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package zla |
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import ( |
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"fmt" |
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"io" |
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"os" |
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"path/filepath" |
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"runtime" |
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"strings" |
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"time" |
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"github.com/cdleo/go-commons/formatter" |
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commonsFormatter "github.com/cdleo/go-commons/formatter" |
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"github.com/cdleo/go-commons/logger" |
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"github.com/cdleo/go-e2h" |
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e2hformat "github.com/cdleo/go-e2h/formatter" |
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"github.com/rs/zerolog" |
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zlog "github.com/rs/zerolog/log" |
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) |
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type zlogAdapter struct { |
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level logger.LogLevel |
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refID string |
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formatter e2hformat.Formatter |
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formatterParams e2hformat.Params |
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} |
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func NewLogger() (logger.Logger, error) { |
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1 |
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zerolog.SetGlobalLevel(zerolog.NoLevel) |
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1 |
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formatter, err := e2hformat.NewFormatter(e2hformat.Format_JSON) |
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if err != nil { |
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return nil, e2h.Trace(err) |
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} |
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_, b, _, _ := runtime.Caller(0) |
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hideThisPath := filepath.Dir(b) + string(os.PathSeparator) |
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params := e2hformat.Params{ |
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Beautify: false, |
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InvertCallstack: false, |
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PathHidingMethod: commonsFormatter.HidingMethod_FullBaseline, |
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PathHidingValue: hideThisPath, |
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} |
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l := &zlogAdapter{ |
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refID: "", |
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formatter: formatter, |
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formatterParams: params, |
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} |
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err = l.SetLogLevel(logger.LogLevel_Info.String()) |
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if err != nil { |
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return nil, e2h.Trace(err) |
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} |
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l.SetOutput(os.Stdout) |
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l.SetTimestampFunc(time.Now) |
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return l, nil |
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} |
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func (l *zlogAdapter) SetLogLevel(level string) error { |
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var err error |
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l.level, err = logger.NewLogLevel(level) |
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if err != nil { |
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return e2h.Trace(err) |
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} |
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return nil |
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} |
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func (l *zlogAdapter) SetOutput(w io.Writer) { |
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zlog.Logger = zlog.Logger.Output(w) |
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} |
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func (l *zlogAdapter) SetTimestampFunc(f func() time.Time) { |
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zerolog.TimestampFunc = f |
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} |
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func (l *zlogAdapter) WithRefID(refID string) logger.Logger { |
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return &zlogAdapter{ |
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level: l.level, |
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formatter: l.formatter, |
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formatterParams: l.formatterParams, |
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refID: refID, |
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} |
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} |
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func (l *zlogAdapter) logMsg(msgLevel logger.LogLevel, err error, format string, v ...interface{}) { |
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if l.level.IsLogAllowed(msgLevel) { |
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var levelMsgHook LevelMsgHook |
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levelMsgHook.where = l.getWhere() |
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levelMsgHook.level = strings.ToUpper(msgLevel.String()) |
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if v == nil { |
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levelMsgHook.message = format |
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} else { |
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levelMsgHook.message = fmt.Sprintf(format, v...) |
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} |
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//El hook de timestamp ya viene del contexto, no se puede eliminar ni modificar el orden |
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var hooked zerolog.Logger |
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//Se agrega el contexto si existe |
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//Se agrega nivel de log, el mensaje y desde donde se llamó |
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if l.refID != "" { |
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hooked = zlog.Hook(ContextHook{ref: l.refID}).Hook(levelMsgHook) |
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} else { |
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hooked = zlog.Hook(levelMsgHook) |
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} |
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//Se agregan los detalles del error, si hay uno |
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if err != nil { |
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hooked = hooked.Hook(ErrorHook{err: err, params: l.formatterParams, formatter: l.formatter}) |
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} |
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//Dispara el log |
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hooked.Log().Send() |
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} |
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} |
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func (l *zlogAdapter) getWhere() string { |
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_, file, line, _ := runtime.Caller(3) |
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where := fmt.Sprintf("%s:%d", formatter.FormatSourceFile(file, l.formatterParams.PathHidingMethod, l.formatterParams.PathHidingValue), line) |
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return where |
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} |
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func (l *zlogAdapter) Show(msg string) { |
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l.logMsg(logger.LogLevel_Show, nil, msg) |
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} |
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func (l *zlogAdapter) Showf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Show, nil, format, v...) |
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} |
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func (l *zlogAdapter) Fatal(err error, msg string) { |
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l.logMsg(logger.LogLevel_Fatal, err, msg) |
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} |
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func (l *zlogAdapter) Fatalf(err error, format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Fatal, err, format, v...) |
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} |
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func (l *zlogAdapter) Error(err error, msg string) { |
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l.logMsg(logger.LogLevel_Error, err, msg) |
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} |
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func (l *zlogAdapter) Errorf(err error, format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Error, err, format, v...) |
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} |
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func (l *zlogAdapter) Warn(msg string) { |
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l.logMsg(logger.LogLevel_Warning, nil, msg) |
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} |
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func (l *zlogAdapter) Warnf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Warning, nil, format, v...) |
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} |
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func (l *zlogAdapter) Info(msg string) { |
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l.logMsg(logger.LogLevel_Info, nil, msg) |
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} |
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func (l *zlogAdapter) Infof(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Info, nil, format, v...) |
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} |
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func (l *zlogAdapter) Bus(msg string) { |
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l.logMsg(logger.LogLevel_Business, nil, msg) |
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} |
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func (l *zlogAdapter) Busf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Business, nil, format, v...) |
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} |
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func (l *zlogAdapter) Msg(msg string) { |
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l.logMsg(logger.LogLevel_Message, nil, msg) |
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} |
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func (l *zlogAdapter) Msgf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Message, nil, format, v...) |
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} |
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func (l *zlogAdapter) Dbg(msg string) { |
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l.logMsg(logger.LogLevel_Debug, nil, msg) |
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} |
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func (l *zlogAdapter) Dbgf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Debug, nil, format, v...) |
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} |
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func (l *zlogAdapter) Qry(msg string) { |
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l.logMsg(logger.LogLevel_Query, nil, msg) |
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} |
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func (l *zlogAdapter) Qryf(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Query, nil, format, v...) |
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} |
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func (l *zlogAdapter) Trace(msg string) { |
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l.logMsg(logger.LogLevel_Trace, nil, msg) |
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} |
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func (l *zlogAdapter) Tracef(format string, v ...interface{}) { |
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l.logMsg(logger.LogLevel_Trace, nil, format, v...) |
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} |
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cdleo /
go-zla
