cleaned up structure

hlog/logger.go

@@ -3,55 +3,22 @@ package hlog
 import (
 	"io"
 	"os"
-	"path/filepath"
 
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/pkgerrors"
 )
 
-// Takes a log level as string and converts it to a zerolog.Level interface.
-// If the string is not a valid input it will return zerolog.InfoLevel
-func GetLogLevel(level string) zerolog.Level {
-	levels := map[string]zerolog.Level{
-		"trace": zerolog.TraceLevel,
-		"debug": zerolog.DebugLevel,
-		"info":  zerolog.InfoLevel,
-		"warn":  zerolog.WarnLevel,
-		"error": zerolog.ErrorLevel,
-		"fatal": zerolog.FatalLevel,
-		"panic": zerolog.PanicLevel,
-	}
-	logLevel, valid := levels[level]
-	if !valid {
-		return zerolog.InfoLevel
-	}
-	return logLevel
-}
-
-// 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 GetLogFile(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,
-	)
-	if err != nil {
-		return nil, errors.Wrap(err, "os.OpenFile")
-	}
-	return file, nil
-}
+type Logger = zerolog.Logger
 
 // 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
-func GetLogger(
+func NewLogger(
 	logLevel zerolog.Level,
 	w io.Writer,
 	logFile *os.File,
 	logDir string,
-) (*zerolog.Logger, error) {
+) (*Logger, error) {
 	if w == nil && logFile == nil {
 		return nil, errors.New("No Writer provided for log output.")
 	}