99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package hws
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import (
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"errors"
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"fmt"
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"net/url"
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"git.haelnorr.com/h/golib/hlog"
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"github.com/gobwas/glob"
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)
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type logger struct {
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logger *hlog.Logger
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ignoredPaths []glob.Glob
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}
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// LogError uses the attached logger to log a HWSError
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func (s *Server) LogError(err HWSError) {
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if s.logger == nil {
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return
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}
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switch err.Level {
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case ErrorDEBUG:
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s.logger.logger.Debug().Err(err.Error).Msg(err.Message)
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return
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case ErrorINFO:
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s.logger.logger.Info().Err(err.Error).Msg(err.Message)
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return
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case ErrorWARN:
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s.logger.logger.Warn().Err(err.Error).Msg(err.Message)
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return
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case ErrorERROR:
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s.logger.logger.Error().Str("stacktrace", fmt.Sprintf("%+v", err.Error)).Err(err.Error).Msg(err.Message)
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return
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case ErrorFATAL:
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s.logger.logger.Fatal().Str("stacktrace", fmt.Sprintf("%+v", err.Error)).Err(err.Error).Msg(err.Message)
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return
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case ErrorPANIC:
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s.logger.logger.Panic().Str("stacktrace", fmt.Sprintf("%+v", err.Error)).Err(err.Error).Msg(err.Message)
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return
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default:
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s.logger.logger.Error().Str("stacktrace", fmt.Sprintf("%+v", err.Error)).Err(err.Error).Msg(err.Message)
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}
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}
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func (server *Server) LogFatal(err error) {
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if err == nil {
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err = errors.New("LogFatal was called with a nil error")
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}
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if server.logger == nil {
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fmt.Printf("FATAL - %s: %s", "A fatal error has occured", err.Error())
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return
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}
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server.logger.logger.Fatal().Err(err).Msg("A fatal error has occured")
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}
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// AddLogger adds a logger to the server to use for request logging.
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func (server *Server) AddLogger(hlogger *hlog.Logger) error {
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if hlogger == nil {
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return errors.New("unable to add logger, no logger provided")
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}
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server.logger = &logger{
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logger: hlogger,
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}
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return nil
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}
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// LoggerIgnorePaths sets a list of URL paths to ignore logging for.
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// Path should match the url.URL.Path field, see https://pkg.go.dev/net/url#URL
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// Useful for ignoring requests to CSS files or favicons
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func (server *Server) LoggerIgnorePaths(paths ...string) error {
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for _, path := range paths {
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u, err := url.Parse(path)
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valid := err == nil &&
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u.Scheme == "" &&
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u.Host == "" &&
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u.RawQuery == "" &&
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u.Fragment == ""
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if !valid {
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return fmt.Errorf("invalid path: '%s'", path)
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}
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}
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server.logger.ignoredPaths = prepareGlobs(paths)
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return nil
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}
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func prepareGlobs(paths []string) []glob.Glob {
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compiledGlobs := make([]glob.Glob, 0, len(paths))
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for _, pattern := range paths {
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g, err := glob.Compile(pattern)
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if err != nil {
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// If pattern fails to compile, skip it
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continue
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}
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compiledGlobs = append(compiledGlobs, g)
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}
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return compiledGlobs
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}
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