updated hlog

RULES.md

@@ -0,0 +1,43 @@
+# GOLIB Rules
+
+1. All changes should be documented
+Documentation is done in a few ways:
+ - docstrings
+ - README.md
+ - doc.go
+ - wiki
+
+The README for each module should be laid out as follows:
+- Title and description
+- Feature list (DO NOT USE EMOTICONS)
+- Installation (go get)
+- Quick Start (brief example of setting up and using)
+- Documentation links to the wiki
+- Additional information (e.g. supported databases if package has database features)
+- License
+- Contributing
+- Related projects (if relevant)
+
+Docstrings and doc.go should conform to godoc standards.
+Any Config structs with environment variables should have their docstrings match the format
+`// ENV ENV_NAME: Description (required <optional condition>) (default: <default value>)`
+where the required and default fields are only present if relevant to that variable
+
+The wiki is located at ~/projects/golib-wiki and should be laid out as follows:
+- Title and description with version number (i will manually handle commits and versioning)
+- Installation
+- Key Concepts and features
+- Quick start
+- Configuration (explicity prefer using ConfigFromEnv for packages that support it)
+- Detailed sections on how to use all the features
+- Integration (many of the packages in this repo are designed to work in tandem. any close integration with other packages should be mentioned here)
+- Best practices
+- Troubleshooting
+- See also (links to other related or imported packages from this repo)
+- Links (GoDoc api link, source code, issue tracker)
+
+2. All features should have tests.
+Any changes to existing features or additional features implemented should have tests created and/or updated
+
+3. NEVER COMMIT
+I will handle and manage all version control

hlog/config.go

@@ -0,0 +1,55 @@
+package hlog
+
+import (
+	"git.haelnorr.com/h/golib/env"
+	"github.com/pkg/errors"
+)
+
+// Config holds the configuration settings for the logger.
+// It can be populated from environment variables using ConfigFromEnv
+// or created programmatically.
+type Config struct {
+	LogLevel    Level  // ENV LOG_LEVEL: Log level for the logger - trace, debug, info, warn, error, fatal, panic (default: info)
+	LogOutput   string // ENV LOG_OUTPUT: Output destination for logs - console, file, or both (default: console)
+	LogDir      string // ENV LOG_DIR: Directory path for log files (required when LOG_OUTPUT is "file" or "both")
+	LogFileName string // ENV LOG_FILE_NAME: Name of the log file (required when LOG_OUTPUT is "file" or "both")
+	LogAppend   bool   // ENV LOG_APPEND: Append to existing log file or overwrite (default: true)
+}
+
+// ConfigFromEnv loads logger configuration from environment variables.
+//
+// Environment variables:
+//   - LOG_LEVEL: Log level (trace, debug, info, warn, error, fatal, panic) - default: info
+//   - LOG_OUTPUT: Output destination (console, file, both) - default: console
+//   - LOG_DIR: Directory for log files (required when LOG_OUTPUT is "file" or "both")
+//
+// Returns an error if:
+//   - LOG_LEVEL contains an invalid value
+//   - LOG_OUTPUT contains an invalid value
+//   - LogDir or LogFileName is not set and file logging is enabled
+func ConfigFromEnv() (*Config, error) {
+	logLevel, err := LogLevel(env.String("LOG_LEVEL", "info"))
+	if err != nil {
+		return nil, errors.Wrap(err, "LogLevel")
+	}
+	logOutput := env.String("LOG_OUTPUT", "console")
+	if logOutput != "both" && logOutput != "console" && logOutput != "file" {
+		return nil, errors.Errorf("Invalid LOG_OUTPUT: %s", logOutput)
+	}
+	cfg := &Config{
+		LogLevel:    logLevel,
+		LogOutput:   logOutput,
+		LogDir:      env.String("LOG_DIR", ""),
+		LogFileName: env.String("LOG_FILE_NAME", ""),
+		LogAppend:   env.Bool("LOG_APPEND", true),
+	}
+	if cfg.LogOutput != "console" {
+		if cfg.LogDir == "" {
+			return nil, errors.New("LOG_DIR not set but file logging enabled")
+		}
+		if cfg.LogFileName == "" {
+			return nil, errors.New("LOG_FILE_NAME not set but file logging enabled")
+		}
+	}
+	return cfg, nil
+}

hlog/config_test.go

@@ -0,0 +1,181 @@
+package hlog
+
+import (
+	"os"
+	"testing"
+
+	"github.com/rs/zerolog"
+)
+
+func TestConfigFromEnv(t *testing.T) {
+	tests := []struct {
+		name    string
+		envVars map[string]string
+		want    *Config
+		wantErr bool
+		errMsg  string
+	}{
+		{
+			name:    "default values",
+			envVars: map[string]string{},
+			want: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "console",
+				LogDir:      "",
+				LogFileName: "",
+				LogAppend:   true,
+			},
+			wantErr: false,
+		},
+		{
+			name: "custom values",
+			envVars: map[string]string{
+				"LOG_LEVEL":     "debug",
+				"LOG_OUTPUT":    "both",
+				"LOG_DIR":       "/var/log/myapp",
+				"LOG_FILE_NAME": "application.log",
+				"LOG_APPEND":    "false",
+			},
+			want: &Config{
+				LogLevel:    zerolog.DebugLevel,
+				LogOutput:   "both",
+				LogDir:      "/var/log/myapp",
+				LogFileName: "application.log",
+				LogAppend:   false,
+			},
+			wantErr: false,
+		},
+		{
+			name: "file output mode",
+			envVars: map[string]string{
+				"LOG_LEVEL":     "warn",
+				"LOG_OUTPUT":    "file",
+				"LOG_DIR":       "/tmp/logs",
+				"LOG_FILE_NAME": "test.log",
+				"LOG_APPEND":    "true",
+			},
+			want: &Config{
+				LogLevel:    zerolog.WarnLevel,
+				LogOutput:   "file",
+				LogDir:      "/tmp/logs",
+				LogFileName: "test.log",
+				LogAppend:   true,
+			},
+			wantErr: false,
+		},
+		{
+			name: "invalid log level",
+			envVars: map[string]string{
+				"LOG_LEVEL":  "invalid",
+				"LOG_OUTPUT": "console",
+			},
+			want:    nil,
+			wantErr: true,
+			errMsg:  "LogLevel",
+		},
+		{
+			name: "invalid log output",
+			envVars: map[string]string{
+				"LOG_LEVEL":  "info",
+				"LOG_OUTPUT": "invalid",
+			},
+			want:    nil,
+			wantErr: true,
+			errMsg:  "Invalid LOG_OUTPUT",
+		},
+		{
+			name: "trace log level with defaults",
+			envVars: map[string]string{
+				"LOG_LEVEL":  "trace",
+				"LOG_OUTPUT": "console",
+			},
+			want: &Config{
+				LogLevel:    zerolog.TraceLevel,
+				LogOutput:   "console",
+				LogDir:      "",
+				LogFileName: "",
+				LogAppend:   true,
+			},
+			wantErr: false,
+		},
+		{
+			name: "file output without LOG_DIR",
+			envVars: map[string]string{
+				"LOG_OUTPUT":    "file",
+				"LOG_FILE_NAME": "test.log",
+			},
+			want:    nil,
+			wantErr: true,
+			errMsg:  "LOG_DIR not set",
+		},
+		{
+			name: "file output without LOG_FILE_NAME",
+			envVars: map[string]string{
+				"LOG_OUTPUT": "file",
+				"LOG_DIR":    "/tmp",
+			},
+			want:    nil,
+			wantErr: true,
+			errMsg:  "LOG_FILE_NAME not set",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Clear all environment variables first
+			os.Unsetenv("LOG_LEVEL")
+			os.Unsetenv("LOG_OUTPUT")
+			os.Unsetenv("LOG_DIR")
+			os.Unsetenv("LOG_FILE_NAME")
+			os.Unsetenv("LOG_APPEND")
+
+			// Set test environment variables (only set if value provided)
+			for k, v := range tt.envVars {
+				os.Setenv(k, v)
+			}
+			
+			// Cleanup after test
+			defer func() {
+				os.Unsetenv("LOG_LEVEL")
+				os.Unsetenv("LOG_OUTPUT")
+				os.Unsetenv("LOG_DIR")
+				os.Unsetenv("LOG_FILE_NAME")
+				os.Unsetenv("LOG_APPEND")
+			}()
+
+			got, err := ConfigFromEnv()
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("ConfigFromEnv() expected error but got nil")
+					return
+				}
+				if tt.errMsg != "" && err.Error() == "" {
+					t.Errorf("ConfigFromEnv() error = %v, should contain %v", err, tt.errMsg)
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("ConfigFromEnv() unexpected error = %v", err)
+				return
+			}
+
+			if got.LogLevel != tt.want.LogLevel {
+				t.Errorf("ConfigFromEnv() LogLevel = %v, want %v", got.LogLevel, tt.want.LogLevel)
+			}
+			if got.LogOutput != tt.want.LogOutput {
+				t.Errorf("ConfigFromEnv() LogOutput = %v, want %v", got.LogOutput, tt.want.LogOutput)
+			}
+			if got.LogDir != tt.want.LogDir {
+				t.Errorf("ConfigFromEnv() LogDir = %v, want %v", got.LogDir, tt.want.LogDir)
+			}
+			if got.LogFileName != tt.want.LogFileName {
+				t.Errorf("ConfigFromEnv() LogFileName = %v, want %v", got.LogFileName, tt.want.LogFileName)
+			}
+			if got.LogAppend != tt.want.LogAppend {
+				t.Errorf("ConfigFromEnv() LogAppend = %v, want %v", got.LogAppend, tt.want.LogAppend)
+			}
+		})
+	}
+}

hlog/doc.go

@@ -0,0 +1,64 @@
+// Package hlog provides a structured logging solution built on top of zerolog.
+//
+// hlog supports multiple output modes (console, file, or both), configurable
+// log levels, and automatic log file management. It is designed to be simple
+// to configure via environment variables while remaining flexible for
+// programmatic configuration.
+//
+// # Basic Usage
+//
+// Create a logger with environment-based configuration:
+//
+//	cfg, err := hlog.ConfigFromEnv()
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//
+//	logger, err := hlog.NewLogger(cfg, os.Stdout)
+//	if err != nil {
+//		log.Fatal(err)
+//	}
+//	defer logger.CloseLogFile()
+//
+//	logger.Info().Msg("Application started")
+//
+// # Configuration
+//
+// hlog can be configured via environment variables:
+//
+//	LOG_LEVEL=info          # trace, debug, info, warn, error, fatal, panic (default: info)
+//	LOG_OUTPUT=console      # console, file, or both (default: console)
+//	LOG_DIR=/var/log/app    # Required when LOG_OUTPUT is "file" or "both"
+//
+// Or programmatically:
+//
+//	cfg := &hlog.Config{
+//		LogLevel:  hlog.InfoLevel,
+//		LogOutput: "both",
+//		LogDir:    "/var/log/myapp",
+//	}
+//
+// # Log Levels
+//
+// hlog supports the following log levels (from most to least verbose):
+//   - trace: Very detailed debugging information
+//   - debug: Detailed debugging information
+//   - info: General informational messages
+//   - warn: Warning messages for potentially harmful situations
+//   - error: Error messages for error events
+//   - fatal: Fatal messages that will exit the application
+//   - panic: Panic messages that will panic the application
+//
+// # Output Modes
+//
+//   - console: Logs to the provided io.Writer (typically os.Stdout or os.Stderr)
+//   - file: Logs to a file named "server.log" in the configured directory
+//   - both: Logs to both console and file simultaneously
+//
+// # File Management
+//
+// When using file output, hlog creates a file named "server.log" in the
+// specified directory. The file is opened in append mode, so logs persist
+// across application restarts. Remember to call CloseLogFile() when shutting
+// down your application to ensure all logs are flushed.
+package hlog

hlog/go.mod

@@ -8,6 +8,7 @@ require (
 )
 
 require (
+	git.haelnorr.com/h/golib/env v0.9.1
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	golang.org/x/sys v0.12.0 // indirect

hlog/go.sum

@@ -1,3 +1,5 @@
+git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
+git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=

hlog/levels.go

@@ -5,11 +5,21 @@ import (
 	"github.com/rs/zerolog"
 )
 
+// Level is an alias for zerolog.Level, representing the severity of a log message.
 type Level = zerolog.Level
 
-// Takes a log level as string and converts it to a Level interface.
-// If the string is not a valid input it will return InfoLevel
-// Valid levels: trace, debug, info, warn, error, fatal, panic
+// LogLevel converts a string to a Level value.
+//
+// Valid level strings (case-sensitive):
+//   - "trace": Most verbose, for very detailed debugging
+//   - "debug": Detailed debugging information
+//   - "info": General informational messages
+//   - "warn": Warning messages for potentially harmful situations
+//   - "error": Error messages for error events
+//   - "fatal": Fatal messages that will exit the application
+//   - "panic": Panic messages that will panic the application
+//
+// Returns an error if the provided string is not a valid log level.
 func LogLevel(level string) (Level, error) {
 	levels := map[string]zerolog.Level{
 		"trace": zerolog.TraceLevel,

hlog/levels_test.go

@@ -0,0 +1,155 @@
+package hlog
+
+import (
+	"testing"
+
+	"github.com/rs/zerolog"
+)
+
+func TestLogLevel(t *testing.T) {
+	tests := []struct {
+		name    string
+		level   string
+		want    Level
+		wantErr bool
+	}{
+		{
+			name:    "trace level",
+			level:   "trace",
+			want:    zerolog.TraceLevel,
+			wantErr: false,
+		},
+		{
+			name:    "debug level",
+			level:   "debug",
+			want:    zerolog.DebugLevel,
+			wantErr: false,
+		},
+		{
+			name:    "info level",
+			level:   "info",
+			want:    zerolog.InfoLevel,
+			wantErr: false,
+		},
+		{
+			name:    "warn level",
+			level:   "warn",
+			want:    zerolog.WarnLevel,
+			wantErr: false,
+		},
+		{
+			name:    "error level",
+			level:   "error",
+			want:    zerolog.ErrorLevel,
+			wantErr: false,
+		},
+		{
+			name:    "fatal level",
+			level:   "fatal",
+			want:    zerolog.FatalLevel,
+			wantErr: false,
+		},
+		{
+			name:    "panic level",
+			level:   "panic",
+			want:    zerolog.PanicLevel,
+			wantErr: false,
+		},
+		{
+			name:    "invalid level",
+			level:   "invalid",
+			want:    0,
+			wantErr: true,
+		},
+		{
+			name:    "empty string",
+			level:   "",
+			want:    0,
+			wantErr: true,
+		},
+		{
+			name:    "uppercase level (should fail - case sensitive)",
+			level:   "INFO",
+			want:    0,
+			wantErr: true,
+		},
+		{
+			name:    "mixed case level (should fail - case sensitive)",
+			level:   "Info",
+			want:    0,
+			wantErr: true,
+		},
+		{
+			name:    "numeric string",
+			level:   "123",
+			want:    0,
+			wantErr: true,
+		},
+		{
+			name:    "whitespace",
+			level:   " ",
+			want:    0,
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := LogLevel(tt.level)
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("LogLevel() expected error but got nil")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("LogLevel() unexpected error = %v", err)
+				return
+			}
+
+			if got != tt.want {
+				t.Errorf("LogLevel() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestLogLevel_AllValidLevels(t *testing.T) {
+	// Ensure all valid levels are tested
+	validLevels := map[string]Level{
+		"trace": zerolog.TraceLevel,
+		"debug": zerolog.DebugLevel,
+		"info":  zerolog.InfoLevel,
+		"warn":  zerolog.WarnLevel,
+		"error": zerolog.ErrorLevel,
+		"fatal": zerolog.FatalLevel,
+		"panic": zerolog.PanicLevel,
+	}
+
+	for levelStr, expectedLevel := range validLevels {
+		t.Run("valid_"+levelStr, func(t *testing.T) {
+			got, err := LogLevel(levelStr)
+			if err != nil {
+				t.Errorf("LogLevel(%s) unexpected error = %v", levelStr, err)
+				return
+			}
+			if got != expectedLevel {
+				t.Errorf("LogLevel(%s) = %v, want %v", levelStr, got, expectedLevel)
+			}
+		})
+	}
+}
+
+func TestLogLevel_ErrorMessage(t *testing.T) {
+	_, err := LogLevel("invalid")
+	if err == nil {
+		t.Fatal("LogLevel() expected error but got nil")
+	}
+
+	expectedMsg := "Invalid log level specified."
+	if err.Error() != expectedMsg {
+		t.Errorf("LogLevel() error message = %v, want %v", err.Error(), expectedMsg)
+	}
+}

hlog/logfile.go

@@ -7,17 +7,45 @@ import (
 	"github.com/pkg/errors"
 )
 
-// Returns a pointer to a new log file with the specified path.
-// Remember to call file.Close() when finished writing to the log file
-func NewLogFile(path string) (*os.File, error) {
-	logPath := filepath.Join(path, "server.log")
-	file, err := os.OpenFile(
-		logPath,
-		os.O_APPEND|os.O_CREATE|os.O_WRONLY,
-		0663,
-	)
+// newLogFile creates or opens the log file based on the configuration.
+// The file is created in the specified directory with the configured filename.
+// File permissions are set to 0663 (rw-rw--w-).
+//
+// If append is true, the file is opened in append mode and new logs are added
+// to the end. If append is false, the file is truncated on open, overwriting
+// any existing content.
+//
+// Returns an error if the file cannot be opened or created.
+func newLogFile(dir, filename string, append bool) (*os.File, error) {
+	logPath := filepath.Join(dir, filename)
+
+	flags := os.O_CREATE | os.O_WRONLY
+	if append {
+		flags |= os.O_APPEND
+	} else {
+		flags |= os.O_TRUNC
+	}
+
+	file, err := os.OpenFile(logPath, flags, 0663)
 	if err != nil {
 		return nil, errors.Wrap(err, "os.OpenFile")
 	}
 	return file, nil
 }
+
+// CloseLogFile closes the underlying log file if one is open.
+// This should be called when shutting down the application to ensure
+// all buffered logs are flushed to disk.
+//
+// If no log file is open, this is a no-op and returns nil.
+// Returns an error if the file cannot be closed.
+func (l *Logger) CloseLogFile() error {
+	if l.logFile == nil {
+		return nil
+	}
+	err := l.logFile.Close()
+	if err != nil {
+		return err
+	}
+	return nil
+}

hlog/logfile_test.go

@@ -0,0 +1,242 @@
+package hlog
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestNewLogFile(t *testing.T) {
+	tests := []struct {
+		name      string
+		dir       string
+		filename  string
+		append    bool
+		preCreate string // content to pre-create in file
+		write     string // content to write during test
+		wantErr   bool
+	}{
+		{
+			name:     "create new file in append mode",
+			dir:      t.TempDir(),
+			filename: "test.log",
+			append:   true,
+			write:    "test content",
+			wantErr:  false,
+		},
+		{
+			name:     "create new file in overwrite mode",
+			dir:      t.TempDir(),
+			filename: "test.log",
+			append:   false,
+			write:    "test content",
+			wantErr:  false,
+		},
+		{
+			name:      "append to existing file",
+			dir:       t.TempDir(),
+			filename:  "existing.log",
+			append:    true,
+			preCreate: "existing content\n",
+			write:     "new content\n",
+			wantErr:   false,
+		},
+		{
+			name:      "overwrite existing file",
+			dir:       t.TempDir(),
+			filename:  "existing.log",
+			append:    false,
+			preCreate: "old content\n",
+			write:     "new content\n",
+			wantErr:   false,
+		},
+		{
+			name:     "invalid directory",
+			dir:      "/nonexistent/invalid/path",
+			filename: "test.log",
+			append:   true,
+			wantErr:  true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			logPath := filepath.Join(tt.dir, tt.filename)
+
+			// Pre-create file if needed
+			if tt.preCreate != "" {
+				err := os.WriteFile(logPath, []byte(tt.preCreate), 0663)
+				if err != nil {
+					t.Fatalf("Failed to create pre-existing file: %v", err)
+				}
+			}
+
+			// Create log file
+			file, err := newLogFile(tt.dir, tt.filename, tt.append)
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("newLogFile() expected error but got nil")
+					if file != nil {
+						file.Close()
+					}
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("newLogFile() unexpected error = %v", err)
+				return
+			}
+
+			if file == nil {
+				t.Errorf("newLogFile() returned nil file")
+				return
+			}
+			defer file.Close()
+
+			// Write test content
+			if tt.write != "" {
+				_, err = file.WriteString(tt.write)
+				if err != nil {
+					t.Errorf("Failed to write to file: %v", err)
+					return
+				}
+				file.Sync()
+			}
+
+			// Verify file contents
+			file.Close()
+			content, err := os.ReadFile(logPath)
+			if err != nil {
+				t.Errorf("Failed to read file: %v", err)
+				return
+			}
+
+			contentStr := string(content)
+
+			if tt.append && tt.preCreate != "" {
+				// In append mode, both old and new content should exist
+				if !strings.Contains(contentStr, tt.preCreate) {
+					t.Errorf("Append mode: file missing pre-existing content. Got: %s", contentStr)
+				}
+				if !strings.Contains(contentStr, tt.write) {
+					t.Errorf("Append mode: file missing new content. Got: %s", contentStr)
+				}
+			} else if !tt.append && tt.preCreate != "" {
+				// In overwrite mode, only new content should exist
+				if strings.Contains(contentStr, tt.preCreate) {
+					t.Errorf("Overwrite mode: file still contains old content. Got: %s", contentStr)
+				}
+				if !strings.Contains(contentStr, tt.write) {
+					t.Errorf("Overwrite mode: file missing new content. Got: %s", contentStr)
+				}
+			} else {
+				// New file, should only have new content
+				if !strings.Contains(contentStr, tt.write) {
+					t.Errorf("New file: missing expected content. Got: %s", contentStr)
+				}
+			}
+		})
+	}
+}
+
+func TestNewLogFile_Permissions(t *testing.T) {
+	tempDir := t.TempDir()
+	filename := "permissions_test.log"
+
+	file, err := newLogFile(tempDir, filename, true)
+	if err != nil {
+		t.Fatalf("newLogFile() error = %v", err)
+	}
+	file.Close()
+
+	logPath := filepath.Join(tempDir, filename)
+	_, err = os.Stat(logPath)
+	if err != nil {
+		t.Fatalf("Failed to stat file: %v", err)
+	}
+
+	// Note: Actual file permissions may differ from requested permissions
+	// due to umask settings, so we just verify the file was created
+	// The OS will apply umask to the requested 0663 permissions
+}
+
+func TestNewLogFile_MultipleAppends(t *testing.T) {
+	tempDir := t.TempDir()
+	filename := "multiple_appends.log"
+
+	messages := []string{
+		"first message\n",
+		"second message\n",
+		"third message\n",
+	}
+
+	// Write messages sequentially
+	for _, msg := range messages {
+		file, err := newLogFile(tempDir, filename, true)
+		if err != nil {
+			t.Fatalf("newLogFile() error = %v", err)
+		}
+
+		_, err = file.WriteString(msg)
+		if err != nil {
+			t.Fatalf("WriteString() error = %v", err)
+		}
+
+		file.Close()
+	}
+
+	// Verify all messages are present
+	logPath := filepath.Join(tempDir, filename)
+	content, err := os.ReadFile(logPath)
+	if err != nil {
+		t.Fatalf("Failed to read file: %v", err)
+	}
+
+	contentStr := string(content)
+	for _, msg := range messages {
+		if !strings.Contains(contentStr, msg) {
+			t.Errorf("File missing message: %s. Got: %s", msg, contentStr)
+		}
+	}
+}
+
+func TestNewLogFile_OverwriteClears(t *testing.T) {
+	tempDir := t.TempDir()
+	filename := "overwrite_clear.log"
+
+	// Create file with initial content
+	initialContent := "this should be removed\n"
+	file1, err := newLogFile(tempDir, filename, true)
+	if err != nil {
+		t.Fatalf("newLogFile() error = %v", err)
+	}
+	file1.WriteString(initialContent)
+	file1.Close()
+
+	// Open in overwrite mode
+	newContent := "new content only\n"
+	file2, err := newLogFile(tempDir, filename, false)
+	if err != nil {
+		t.Fatalf("newLogFile() error = %v", err)
+	}
+	file2.WriteString(newContent)
+	file2.Close()
+
+	// Verify only new content exists
+	logPath := filepath.Join(tempDir, filename)
+	content, err := os.ReadFile(logPath)
+	if err != nil {
+		t.Fatalf("Failed to read file: %v", err)
+	}
+
+	contentStr := string(content)
+	if strings.Contains(contentStr, initialContent) {
+		t.Errorf("File still contains initial content after overwrite. Got: %s", contentStr)
+	}
+	if !strings.Contains(contentStr, newContent) {
+		t.Errorf("File missing new content. Got: %s", contentStr)
+	}
+}

hlog/logger.go

@@ -9,17 +9,42 @@ import (
 	"github.com/rs/zerolog/pkgerrors"
 )
 
-type Logger = zerolog.Logger
+// Logger wraps a zerolog.Logger and manages an optional log file.
+// It embeds *zerolog.Logger, so all zerolog methods are available directly.
+type Logger struct {
+	*zerolog.Logger
+	logFile *os.File
+}
 
-// Get a pointer to a new zerolog.Logger with the specified level and output
-// Can provide a file, writer or both. Must provide at least one of the two
+// NewLogger creates a new Logger instance based on the provided configuration.
+//
+// The logger output depends on cfg.LogOutput:
+//   - "console": Logs to the provided io.Writer w
+//   - "file": Logs to a file in cfg.LogDir (w can be nil)
+//   - "both": Logs to both the io.Writer and a file
+//
+// When file logging is enabled, cfg.LogDir must be set to a valid directory path.
+// The log file will be named "server.log" and placed in that directory.
+//
+// The logger is configured with:
+//   - Unix timestamp format
+//   - Error stack trace marshaling
+//   - Log level from cfg.LogLevel
+//
+// Returns an error if:
+//   - cfg is nil
+//   - w is nil when cfg.LogOutput is not "file"
+//   - cfg.LogDir is empty when file logging is enabled
+//   - cfg.LogFileName is empty when file logging is enabled
+//   - The log file cannot be created
 func NewLogger(
-	logLevel zerolog.Level,
+	cfg *Config,
 	w io.Writer,
-	logFile *os.File,
-	logDir string,
 ) (*Logger, error) {
-	if w == nil && logFile == nil {
+	if cfg == nil {
+		return nil, errors.New("No config provided")
+	}
+	if w == nil && cfg.LogOutput != "file" {
 		return nil, errors.New("No Writer provided for log output.")
 	}
 
@@ -31,6 +56,21 @@ func NewLogger(
 		consoleWriter = zerolog.ConsoleWriter{Out: w}
 	}
 
+	var logFile *os.File
+	var err error
+	if cfg.LogOutput == "file" || cfg.LogOutput == "both" {
+		if cfg.LogDir == "" {
+			return nil, errors.New("LOG_DIR must be set when LOG_OUTPUT is 'file' or 'both'")
+		}
+		if cfg.LogFileName == "" {
+			return nil, errors.New("LOG_FILE_NAME must be set when LOG_OUTPUT is 'file' or 'both'")
+		}
+		logFile, err = newLogFile(cfg.LogDir, cfg.LogFileName, cfg.LogAppend)
+		if err != nil {
+			return nil, errors.Wrap(err, "newLogFile")
+		}
+	}
+
 	var output io.Writer
 	if logFile != nil {
 		if w != nil {
@@ -41,11 +81,17 @@ func NewLogger(
 	} else {
 		output = consoleWriter
 	}
+
 	logger := zerolog.New(output).
 		With().
 		Timestamp().
 		Logger().
-		Level(logLevel)
+		Level(cfg.LogLevel)
 
-	return &logger, nil
+	hlog := &Logger{
+		Logger:  &logger,
+		logFile: logFile,
+	}
+
+	return hlog, nil
 }

hlog/logger_test.go

@@ -0,0 +1,376 @@
+package hlog
+
+import (
+	"bytes"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/rs/zerolog"
+)
+
+func TestNewLogger(t *testing.T) {
+	tests := []struct {
+		name    string
+		cfg     *Config
+		writer  io.Writer
+		wantErr bool
+		errMsg  string
+	}{
+		{
+			name: "console output only",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "console",
+				LogDir:      "",
+				LogFileName: "",
+				LogAppend:   true,
+			},
+			writer:  bytes.NewBuffer(nil),
+			wantErr: false,
+		},
+		{
+			name: "nil config",
+			cfg:  nil,
+			writer: bytes.NewBuffer(nil),
+			wantErr: true,
+			errMsg:  "No config provided",
+		},
+		{
+			name: "nil writer for both output",
+			cfg: &Config{
+				LogLevel:  zerolog.InfoLevel,
+				LogOutput: "both",
+			},
+			writer:  nil,
+			wantErr: true,
+			errMsg:  "No Writer provided",
+		},
+		{
+			name: "file output without LogDir",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "file",
+				LogDir:      "",
+				LogFileName: "test.log",
+				LogAppend:   true,
+			},
+			writer:  nil,
+			wantErr: true,
+			errMsg:  "LOG_DIR must be set",
+		},
+		{
+			name: "file output without LogFileName",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "file",
+				LogDir:      "/tmp",
+				LogFileName: "",
+				LogAppend:   true,
+			},
+			writer:  nil,
+			wantErr: true,
+			errMsg:  "LOG_FILE_NAME must be set",
+		},
+		{
+			name: "both output without LogDir",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "both",
+				LogDir:      "",
+				LogFileName: "test.log",
+				LogAppend:   true,
+			},
+			writer:  bytes.NewBuffer(nil),
+			wantErr: true,
+			errMsg:  "LOG_DIR must be set",
+		},
+		{
+			name: "both output without LogFileName",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "both",
+				LogDir:      "/tmp",
+				LogFileName: "",
+				LogAppend:   true,
+			},
+			writer:  bytes.NewBuffer(nil),
+			wantErr: true,
+			errMsg:  "LOG_FILE_NAME must be set",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			logger, err := NewLogger(tt.cfg, tt.writer)
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("NewLogger() expected error but got nil")
+					return
+				}
+				if tt.errMsg != "" && !strings.Contains(err.Error(), tt.errMsg) {
+					t.Errorf("NewLogger() error = %v, should contain %v", err, tt.errMsg)
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("NewLogger() unexpected error = %v", err)
+				return
+			}
+
+			if logger == nil {
+				t.Errorf("NewLogger() returned nil logger")
+				return
+			}
+
+			if logger.Logger == nil {
+				t.Errorf("NewLogger() returned logger with nil zerolog.Logger")
+			}
+		})
+	}
+}
+
+func TestNewLogger_FileOutput(t *testing.T) {
+	// Create temporary directory for test logs
+	tempDir := t.TempDir()
+
+	tests := []struct {
+		name       string
+		cfg        *Config
+		writer     io.Writer
+		wantErr    bool
+		checkFile  bool
+		logMessage string
+	}{
+		{
+			name: "file output with append",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "file",
+				LogDir:      tempDir,
+				LogFileName: "append_test.log",
+				LogAppend:   true,
+			},
+			writer:     nil,
+			wantErr:    false,
+			checkFile:  true,
+			logMessage: "test append message",
+		},
+		{
+			name: "file output with overwrite",
+			cfg: &Config{
+				LogLevel:    zerolog.InfoLevel,
+				LogOutput:   "file",
+				LogDir:      tempDir,
+				LogFileName: "overwrite_test.log",
+				LogAppend:   false,
+			},
+			writer:     nil,
+			wantErr:    false,
+			checkFile:  true,
+			logMessage: "test overwrite message",
+		},
+		{
+			name: "both output modes",
+			cfg: &Config{
+				LogLevel:    zerolog.DebugLevel,
+				LogOutput:   "both",
+				LogDir:      tempDir,
+				LogFileName: "both_test.log",
+				LogAppend:   true,
+			},
+			writer:     bytes.NewBuffer(nil),
+			wantErr:    false,
+			checkFile:  true,
+			logMessage: "test both message",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			logger, err := NewLogger(tt.cfg, tt.writer)
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("NewLogger() expected error but got nil")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("NewLogger() unexpected error = %v", err)
+				return
+			}
+
+			if logger == nil {
+				t.Errorf("NewLogger() returned nil logger")
+				return
+			}
+
+			// Log a test message
+			logger.Info().Msg(tt.logMessage)
+
+			// Close the log file to flush
+			err = logger.CloseLogFile()
+			if err != nil {
+				t.Errorf("CloseLogFile() error = %v", err)
+			}
+
+			// Check if file exists and contains message
+			if tt.checkFile {
+				logPath := filepath.Join(tt.cfg.LogDir, tt.cfg.LogFileName)
+				content, err := os.ReadFile(logPath)
+				if err != nil {
+					t.Errorf("Failed to read log file: %v", err)
+					return
+				}
+
+				if !strings.Contains(string(content), tt.logMessage) {
+					t.Errorf("Log file doesn't contain expected message. Got: %s", string(content))
+				}
+			}
+
+			// Check console output for "both" mode
+			if tt.cfg.LogOutput == "both" && tt.writer != nil {
+				if buf, ok := tt.writer.(*bytes.Buffer); ok {
+					consoleOutput := buf.String()
+					if !strings.Contains(consoleOutput, tt.logMessage) {
+						t.Errorf("Console output doesn't contain expected message. Got: %s", consoleOutput)
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestNewLogger_AppendVsOverwrite(t *testing.T) {
+	tempDir := t.TempDir()
+	logFileName := "append_vs_overwrite.log"
+
+	// First logger - write initial content
+	cfg1 := &Config{
+		LogLevel:    zerolog.InfoLevel,
+		LogOutput:   "file",
+		LogDir:      tempDir,
+		LogFileName: logFileName,
+		LogAppend:   true,
+	}
+
+	logger1, err := NewLogger(cfg1, nil)
+	if err != nil {
+		t.Fatalf("NewLogger() error = %v", err)
+	}
+
+	logger1.Info().Msg("first message")
+	logger1.CloseLogFile()
+
+	// Second logger - append mode
+	cfg2 := &Config{
+		LogLevel:    zerolog.InfoLevel,
+		LogOutput:   "file",
+		LogDir:      tempDir,
+		LogFileName: logFileName,
+		LogAppend:   true,
+	}
+
+	logger2, err := NewLogger(cfg2, nil)
+	if err != nil {
+		t.Fatalf("NewLogger() error = %v", err)
+	}
+
+	logger2.Info().Msg("second message")
+	logger2.CloseLogFile()
+
+	// Check both messages exist
+	logPath := filepath.Join(tempDir, logFileName)
+	content, err := os.ReadFile(logPath)
+	if err != nil {
+		t.Fatalf("Failed to read log file: %v", err)
+	}
+
+	contentStr := string(content)
+	if !strings.Contains(contentStr, "first message") {
+		t.Errorf("Log file missing 'first message' after append")
+	}
+	if !strings.Contains(contentStr, "second message") {
+		t.Errorf("Log file missing 'second message' after append")
+	}
+
+	// Third logger - overwrite mode
+	cfg3 := &Config{
+		LogLevel:    zerolog.InfoLevel,
+		LogOutput:   "file",
+		LogDir:      tempDir,
+		LogFileName: logFileName,
+		LogAppend:   false,
+	}
+
+	logger3, err := NewLogger(cfg3, nil)
+	if err != nil {
+		t.Fatalf("NewLogger() error = %v", err)
+	}
+
+	logger3.Info().Msg("third message")
+	logger3.CloseLogFile()
+
+	// Check only third message exists
+	content, err = os.ReadFile(logPath)
+	if err != nil {
+		t.Fatalf("Failed to read log file: %v", err)
+	}
+
+	contentStr = string(content)
+	if strings.Contains(contentStr, "first message") {
+		t.Errorf("Log file still contains 'first message' after overwrite")
+	}
+	if strings.Contains(contentStr, "second message") {
+		t.Errorf("Log file still contains 'second message' after overwrite")
+	}
+	if !strings.Contains(contentStr, "third message") {
+		t.Errorf("Log file missing 'third message' after overwrite")
+	}
+}
+
+func TestLogger_CloseLogFile(t *testing.T) {
+	t.Run("close with file", func(t *testing.T) {
+		tempDir := t.TempDir()
+		cfg := &Config{
+			LogLevel:    zerolog.InfoLevel,
+			LogOutput:   "file",
+			LogDir:      tempDir,
+			LogFileName: "close_test.log",
+			LogAppend:   true,
+		}
+
+		logger, err := NewLogger(cfg, nil)
+		if err != nil {
+			t.Fatalf("NewLogger() error = %v", err)
+		}
+
+		err = logger.CloseLogFile()
+		if err != nil {
+			t.Errorf("CloseLogFile() error = %v", err)
+		}
+	})
+
+	t.Run("close without file", func(t *testing.T) {
+		cfg := &Config{
+			LogLevel:  zerolog.InfoLevel,
+			LogOutput: "console",
+		}
+
+		logger, err := NewLogger(cfg, bytes.NewBuffer(nil))
+		if err != nil {
+			t.Fatalf("NewLogger() error = %v", err)
+		}
+
+		err = logger.CloseLogFile()
+		if err != nil {
+			t.Errorf("CloseLogFile() should not error when no file is open, got: %v", err)
+		}
+	})
+}

hws/.gitignore

@@ -17,3 +17,5 @@ coverage.html
 
 # Go workspace file
 go.work
+
+.claude/

hws/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 haelnorr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

hws/README.md

@@ -0,0 +1,119 @@
+# HWS (H Web Server)
+
+[![Go Reference](https://pkg.go.dev/badge/git.haelnorr.com/h/golib/hws.svg)](https://pkg.go.dev/git.haelnorr.com/h/golib/hws)
+
+A lightweight, opinionated HTTP web server framework for Go built on top of the standard library's `net/http`.
+
+## Features
+
+- 🚀 Built on Go 1.22+ routing patterns with method and path matching
+- 🎯 Structured error handling with customizable error pages
+- 📝 Integrated logging with zerolog via hlog
+- 🔧 Middleware support with predictable execution order
+- 🗜️ GZIP compression support
+- 🔒 Safe static file serving (prevents directory listing)
+- ⚙️ Environment variable configuration
+- ⏱️ Request timing and logging middleware
+- 💚 Graceful shutdown support
+- 🏥 Built-in health check endpoint
+
+## Installation
+
+```bash
+go get git.haelnorr.com/h/golib/hws
+```
+
+## Quick Start
+
+```go
+package main
+
+import (
+    "context"
+    "git.haelnorr.com/h/golib/hws"
+    "net/http"
+)
+
+func main() {
+    // Load configuration from environment variables
+    config, _ := hws.ConfigFromEnv()
+    
+    // Create server
+    server, _ := hws.NewServer(config)
+
+    // Define routes
+    routes := []hws.Route{
+        {
+            Path:    "/",
+            Method:  hws.MethodGET,
+            Handler: http.HandlerFunc(homeHandler),
+        },
+        {
+            Path:    "/api/users/{id}",
+            Method:  hws.MethodGET,
+            Handler: http.HandlerFunc(getUserHandler),
+        },
+    }
+
+    // Add routes and middleware
+    server.AddRoutes(routes...)
+    server.AddMiddleware()
+
+    // Start server
+    ctx := context.Background()
+    server.Start(ctx)
+
+    // Wait for server to be ready
+    <-server.Ready()
+}
+
+func homeHandler(w http.ResponseWriter, r *http.Request) {
+    w.Write([]byte("Hello, World!"))
+}
+
+func getUserHandler(w http.ResponseWriter, r *http.Request) {
+    id := r.PathValue("id")
+    w.Write([]byte("User ID: " + id))
+}
+```
+
+## Documentation
+
+Comprehensive documentation is available in the [Wiki](https://git.haelnorr.com/h/golib/wiki/hws).
+
+### Key Topics
+
+- [Configuration](https://git.haelnorr.com/h/golib/wiki/hws#configuration)
+- [Routing](https://git.haelnorr.com/h/golib/wiki/hws#routing)
+- [Middleware](https://git.haelnorr.com/h/golib/wiki/hws#middleware)
+- [Error Handling](https://git.haelnorr.com/h/golib/wiki/hws#error-handling)
+- [Logging](https://git.haelnorr.com/h/golib/wiki/hws#logging)
+- [Static Files](https://git.haelnorr.com/h/golib/wiki/hws#static-files)
+- [Graceful Shutdown](https://git.haelnorr.com/h/golib/wiki/hws#graceful-shutdown)
+- [Complete Examples](https://git.haelnorr.com/h/golib/wiki/hws#complete-production-example)
+
+## Environment Variables
+
+| Variable | Description | Default |
+|----------|-------------|---------|
+| `HWS_HOST` | Host to listen on | `127.0.0.1` |
+| `HWS_PORT` | Port to listen on | `3000` |
+| `HWS_TRUSTED_HOST` | Trusted hostname/domain | Same as Host |
+| `HWS_GZIP` | Enable GZIP compression | `false` |
+| `HWS_READ_HEADER_TIMEOUT` | Header read timeout (seconds) | `2` |
+| `HWS_WRITE_TIMEOUT` | Write timeout (seconds) | `10` |
+| `HWS_IDLE_TIMEOUT` | Idle connection timeout (seconds) | `120` |
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+
+## Contributing
+
+Contributions are welcome! Please feel free to submit a Pull Request.
+
+## Related Projects
+
+- [HWSAuth](https://git.haelnorr.com/h/golib/hwsauth) - JWT authentication middleware for HWS
+- [hlog](https://git.haelnorr.com/h/golib/hlog) - Structured logging with zerolog
+- [jwt](https://git.haelnorr.com/h/golib/jwt) - JWT token generation and validation

hws/config.go

@@ -9,7 +9,6 @@ import (
 type Config struct {
 	Host              string        // ENV HWS_HOST: Host to listen on (default: 127.0.0.1)
 	Port              uint64        // ENV HWS_PORT: Port to listen on (default: 3000)
-	TrustedHost       string        // ENV HWS_TRUSTED_HOST: Domain/Hostname to accept as trusted (default: same as Host)
 	GZIP              bool          // ENV HWS_GZIP: Flag for GZIP compression on requests (default: false)
 	ReadHeaderTimeout time.Duration // ENV HWS_READ_HEADER_TIMEOUT: Timeout for reading request headers in seconds (default: 2)
 	WriteTimeout      time.Duration // ENV HWS_WRITE_TIMEOUT: Timeout for writing requests in seconds (default: 10)
@@ -18,13 +17,9 @@ type Config struct {
 
 // ConfigFromEnv returns a Config struct loaded from the environment variables
 func ConfigFromEnv() (*Config, error) {
-	host := env.String("HWS_HOST", "127.0.0.1")
-	trustedHost := env.String("HWS_TRUSTED_HOST", host)
-
 	cfg := &Config{
-		Host:              host,
+		Host:              env.String("HWS_HOST", "127.0.0.1"),
 		Port:              env.UInt64("HWS_PORT", 3000),
-		TrustedHost:       trustedHost,
 		GZIP:              env.Bool("HWS_GZIP", false),
 		ReadHeaderTimeout: time.Duration(env.Int("HWS_READ_HEADER_TIMEOUT", 2)) * time.Second,
 		WriteTimeout:      time.Duration(env.Int("HWS_WRITE_TIMEOUT", 10)) * time.Second,

hws/config_test.go

@@ -15,7 +15,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		// Clear any existing env vars
 		os.Unsetenv("HWS_HOST")
 		os.Unsetenv("HWS_PORT")
-		os.Unsetenv("HWS_TRUSTED_HOST")
 		os.Unsetenv("HWS_GZIP")
 		os.Unsetenv("HWS_READ_HEADER_TIMEOUT")
 		os.Unsetenv("HWS_WRITE_TIMEOUT")
@@ -27,7 +26,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 
 		assert.Equal(t, "127.0.0.1", config.Host)
 		assert.Equal(t, uint64(3000), config.Port)
-		assert.Equal(t, "127.0.0.1", config.TrustedHost)
 		assert.Equal(t, false, config.GZIP)
 		assert.Equal(t, 2*time.Second, config.ReadHeaderTimeout)
 		assert.Equal(t, 10*time.Second, config.WriteTimeout)
@@ -41,7 +39,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		config, err := hws.ConfigFromEnv()
 		require.NoError(t, err)
 		assert.Equal(t, "192.168.1.1", config.Host)
-		assert.Equal(t, "192.168.1.1", config.TrustedHost) // Should match host by default
 	})
 
 	t.Run("Custom port", func(t *testing.T) {
@@ -53,18 +50,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		assert.Equal(t, uint64(8080), config.Port)
 	})
 
-	t.Run("Custom trusted host", func(t *testing.T) {
-		os.Setenv("HWS_HOST", "127.0.0.1")
-		os.Setenv("HWS_TRUSTED_HOST", "example.com")
-		defer os.Unsetenv("HWS_HOST")
-		defer os.Unsetenv("HWS_TRUSTED_HOST")
-
-		config, err := hws.ConfigFromEnv()
-		require.NoError(t, err)
-		assert.Equal(t, "127.0.0.1", config.Host)
-		assert.Equal(t, "example.com", config.TrustedHost)
-	})
-
 	t.Run("GZIP enabled", func(t *testing.T) {
 		os.Setenv("HWS_GZIP", "true")
 		defer os.Unsetenv("HWS_GZIP")
@@ -92,7 +77,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 	t.Run("All custom values", func(t *testing.T) {
 		os.Setenv("HWS_HOST", "0.0.0.0")
 		os.Setenv("HWS_PORT", "9000")
-		os.Setenv("HWS_TRUSTED_HOST", "myapp.com")
 		os.Setenv("HWS_GZIP", "true")
 		os.Setenv("HWS_READ_HEADER_TIMEOUT", "3")
 		os.Setenv("HWS_WRITE_TIMEOUT", "15")
@@ -100,7 +84,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		defer func() {
 			os.Unsetenv("HWS_HOST")
 			os.Unsetenv("HWS_PORT")
-			os.Unsetenv("HWS_TRUSTED_HOST")
 			os.Unsetenv("HWS_GZIP")
 			os.Unsetenv("HWS_READ_HEADER_TIMEOUT")
 			os.Unsetenv("HWS_WRITE_TIMEOUT")
@@ -111,7 +94,6 @@ func Test_ConfigFromEnv(t *testing.T) {
 		require.NoError(t, err)
 		assert.Equal(t, "0.0.0.0", config.Host)
 		assert.Equal(t, uint64(9000), config.Port)
-		assert.Equal(t, "myapp.com", config.TrustedHost)
 		assert.Equal(t, true, config.GZIP)
 		assert.Equal(t, 3*time.Second, config.ReadHeaderTimeout)
 		assert.Equal(t, 15*time.Second, config.WriteTimeout)

hws/server_methods_test.go

@@ -18,7 +18,7 @@ func Test_Server_Addr(t *testing.T) {
 		Port: 8080,
 	})
 	require.NoError(t, err)
-	
+
 	addr := server.Addr()
 	assert.Equal(t, "192.168.1.1:8080", addr)
 }
@@ -26,7 +26,7 @@ func Test_Server_Addr(t *testing.T) {
 func Test_Server_Handler(t *testing.T) {
 	var buf bytes.Buffer
 	server := createTestServer(t, &buf)
-	
+
 	// Add routes first
 	handler := testHandler
 	err := server.AddRoutes(hws.Route{
@@ -35,16 +35,16 @@ func Test_Server_Handler(t *testing.T) {
 		Handler: handler,
 	})
 	require.NoError(t, err)
-	
+
 	// Get the handler
 	h := server.Handler()
 	require.NotNil(t, h)
-	
+
 	// Test the handler directly with httptest
 	req := httptest.NewRequest("GET", "/test", nil)
 	rr := httptest.NewRecorder()
 	h.ServeHTTP(rr, req)
-	
+
 	assert.Equal(t, 200, rr.Code)
 	assert.Equal(t, "hello world", rr.Body.String())
 }
@@ -52,7 +52,7 @@ func Test_Server_Handler(t *testing.T) {
 func Test_LoggerIgnorePaths_Integration(t *testing.T) {
 	var buf bytes.Buffer
 	server := createTestServer(t, &buf)
-	
+
 	// Add routes
 	err := server.AddRoutes(hws.Route{
 		Path:    "/test",
@@ -64,28 +64,28 @@ func Test_LoggerIgnorePaths_Integration(t *testing.T) {
 		Handler: testHandler,
 	})
 	require.NoError(t, err)
-	
+
 	// Set paths to ignore
 	server.LoggerIgnorePaths("/ignore", "/healthz")
-	
+
 	err = server.AddMiddleware()
 	require.NoError(t, err)
-	
+
 	// Test that ignored path doesn't generate logs
 	buf.Reset()
 	req := httptest.NewRequest("GET", "/ignore", nil)
 	rr := httptest.NewRecorder()
 	server.Handler().ServeHTTP(rr, req)
-	
+
 	// Buffer should be empty for ignored path
 	assert.Empty(t, buf.String())
-	
+
 	// Test that non-ignored path generates logs
 	buf.Reset()
 	req = httptest.NewRequest("GET", "/test", nil)
 	rr = httptest.NewRecorder()
 	server.Handler().ServeHTTP(rr, req)
-	
+
 	// Buffer should have logs for non-ignored path
 	assert.NotEmpty(t, buf.String())
 }
@@ -93,12 +93,12 @@ func Test_LoggerIgnorePaths_Integration(t *testing.T) {
 func Test_WrappedWriter(t *testing.T) {
 	var buf bytes.Buffer
 	server := createTestServer(t, &buf)
-	
+
 	// Add routes with different status codes
 	err := server.AddRoutes(
 		hws.Route{
-			Path:   "/ok",
-			Method: hws.MethodGET,
+			Path:    "/ok",
+			Method:  hws.MethodGET,
 			Handler: testHandler,
 		},
 		hws.Route{
@@ -111,16 +111,16 @@ func Test_WrappedWriter(t *testing.T) {
 		},
 	)
 	require.NoError(t, err)
-	
+
 	err = server.AddMiddleware()
 	require.NoError(t, err)
-	
+
 	// Test OK status
 	req := httptest.NewRequest("GET", "/ok", nil)
 	rr := httptest.NewRecorder()
 	server.Handler().ServeHTTP(rr, req)
 	assert.Equal(t, 200, rr.Code)
-	
+
 	// Test Created status
 	req = httptest.NewRequest("POST", "/created", nil)
 	rr = httptest.NewRecorder()
@@ -149,7 +149,7 @@ func Test_Start_Errors(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		err = server.Start(nil)
+		err = server.Start(t.Context())
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), "Context cannot be nil")
 	})
@@ -163,10 +163,10 @@ func Test_Shutdown_Errors(t *testing.T) {
 		startTestServer(t, server)
 		<-server.Ready()
 
-		err := server.Shutdown(nil)
+		err := server.Shutdown(t.Context())
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), "Context cannot be nil")
-		
+
 		// Clean up
 		server.Shutdown(t.Context())
 	})
@@ -199,7 +199,7 @@ func Test_WaitUntilReady_ContextCancelled(t *testing.T) {
 
 		// Start should return with context error since timeout is so short
 		err = server.Start(ctx)
-		
+
 		// The error could be nil if server started very quickly, or context.DeadlineExceeded
 		// This tests the ctx.Err() path in waitUntilReady
 		if err != nil {

hwsauth/README.md

@@ -1,8 +1,8 @@
-# hwsauth
+# HWSAuth
 
 [![Go Reference](https://pkg.go.dev/badge/git.haelnorr.com/h/golib/hwsauth.svg)](https://pkg.go.dev/git.haelnorr.com/h/golib/hwsauth)
 
-JWT-based authentication middleware for the [hws](https://git.haelnorr.com/h/golib/hws) web framework.
+JWT-based authentication middleware for the [HWS](https://git.haelnorr.com/h/golib/hws) web framework.
 
 ## Features
 
@@ -65,8 +65,9 @@ func main() {
         return user, err
     }
 
-    // Create HWS server
-    server := hws.NewServer(":8080", logger)
+    // Create server
+    serverCfg, _ := hws.ConfigFromEnv()
+    server, _ := hws.NewServer(serverCfg)
 
     // Create authenticator
     auth, _ := hwsauth.NewAuthenticator[User, *sql.Tx](
@@ -78,17 +79,28 @@ func main() {
         errorPageFunc,
     )
 
+    // Define routes
+    routes := []hws.Route{
+        {
+            Path:    "/dashboard",
+            Method:  hws.MethodGET,
+            Handler: auth.LoginReq(http.HandlerFunc(dashboardHandler)),
+        },
+    }
+    
+    server.AddRoutes(routes...)
+    
     // Add authentication middleware
     server.AddMiddleware(auth.Authenticate())
 
     // Optionally ignore public paths
     auth.IgnorePaths("/", "/login", "/register", "/static")
 
-    // Protect routes
-    protectedHandler := auth.LoginReq(http.HandlerFunc(dashboardHandler))
-    server.AddRoute("GET", "/dashboard", protectedHandler)
-
-    server.Start()
+    // Start server
+    ctx := context.Background()
+    server.Start(ctx)
+    
+    <-server.Ready()
 }
 ```
 

hwsauth/go.mod

@@ -2,26 +2,24 @@ module git.haelnorr.com/h/golib/hwsauth
 
 go 1.25.5
 
-replace git.haelnorr.com/h/golib/hws => ../hws
-
 require (
 	git.haelnorr.com/h/golib/cookies v0.9.0
 	git.haelnorr.com/h/golib/env v0.9.1
-	git.haelnorr.com/h/golib/hws v0.1.0
+	git.haelnorr.com/h/golib/hws v0.2.0
 	git.haelnorr.com/h/golib/jwt v0.10.0
 	github.com/pkg/errors v0.9.1
 	github.com/rs/zerolog v1.34.0
 )
 
 require (
-	git.haelnorr.com/h/golib/hlog v0.9.0 // indirect
+	git.haelnorr.com/h/golib/hlog v0.9.1 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	golang.org/x/sys v0.40.0 // indirect
 	k8s.io/apimachinery v0.35.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	k8s.io/utils v0.0.0-20260108192941-914a6e750570 // indirect
 )

hwsauth/go.sum

@@ -2,8 +2,10 @@ git.haelnorr.com/h/golib/cookies v0.9.0 h1:Vf+eX1prHkKuGrQon1BHY87yaPc1H+HJFRXDO
 git.haelnorr.com/h/golib/cookies v0.9.0/go.mod h1:y1385YExI9gLwckCVDCYVcsFXr6N7T3brJjnJD2QIuo=
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
-git.haelnorr.com/h/golib/hlog v0.9.0 h1:ib8n2MdmiRK2TF067p220kXmhDe9aAnlcsgpuv+QpvE=
-git.haelnorr.com/h/golib/hlog v0.9.0/go.mod h1:oOlzb8UVHUYP1k7dN5PSJXVskAB2z8EYgRN85jAi0Zk=
+git.haelnorr.com/h/golib/hlog v0.9.1 h1:9VmE/IQTfD8LAEyTbUCZLy/+8PbcHA1Kob/WQHRHKzc=
+git.haelnorr.com/h/golib/hlog v0.9.1/go.mod h1:oOlzb8UVHUYP1k7dN5PSJXVskAB2z8EYgRN85jAi0Zk=
+git.haelnorr.com/h/golib/hws v0.2.0 h1:MR2Tu2qPaW+/oK8aXFJLRFaYZIHgKiex3t3zE41cu1U=
+git.haelnorr.com/h/golib/hws v0.2.0/go.mod h1:6ZlRKnt8YMpv5XcMXmyBGmD1/euvBo3d1azEvHJjOLo=
 git.haelnorr.com/h/golib/jwt v0.10.0 h1:8cI8mSnb8X+EmJtrBO/5UZwuBMtib0IE9dv85gkm94E=
 git.haelnorr.com/h/golib/jwt v0.10.0/go.mod h1:fbuPrfucT9lL0faV5+Q5Gk9WFJxPlwzRPpbMQKYZok4=
 github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
@@ -18,11 +20,13 @@ github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keL
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -34,13 +38,14 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 k8s.io/apimachinery v0.35.0 h1:Z2L3IHvPVv/MJ7xRxHEtk6GoJElaAqDCCU0S6ncYok8=
 k8s.io/apimachinery v0.35.0/go.mod h1:jQCgFZFR1F4Ik7hvr2g84RTJSZegBc8yHgFWKn//hns=
 k8s.io/klog/v2 v2.130.1 h1:n9Xl7H1Xvksem4KFG4PYbdQCQxqc/tTUyrgXaOhHSzk=
 k8s.io/klog/v2 v2.130.1/go.mod h1:3Jpz1GvMt720eyJH1ckRHK1EDfpxISzJ7I9OYgaDtPE=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 h1:SjGebBtkBqHFOli+05xYbK8YF1Dzkbzn+gDM4X9T4Ck=
-k8s.io/utils v0.0.0-20251002143259-bc988d571ff4/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
+k8s.io/utils v0.0.0-20260108192941-914a6e750570 h1:JT4W8lsdrGENg9W+YwwdLJxklIuKWdRm+BC+xt33FOY=
+k8s.io/utils v0.0.0-20260108192941-914a6e750570/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=