logger/logger.go

@@ -14,6 +14,8 @@ var (
 	DefaultLogger Logger = NewLogger()
 	// DefaultLevel used by logger
 	DefaultLevel = InfoLevel
+	// defaultCallerSkipCount used by logger
+	defaultCallerSkipCount = 3
 )
 
 // Logger is a generic logging interface

logger/options.go

@@ -23,6 +23,8 @@ type Options struct {
 	Name string
 	// Fields holds additional metadata
 	Fields []interface{}
+	// callerSkipCount number of frmaes to skip
+	CallerSkipCount int
 	// ContextAttrFuncs contains funcs that executed before log func on context
 	ContextAttrFuncs []ContextAttrFunc
 	// TimeKey is the key used for the time of the log call
@@ -52,6 +54,7 @@ type Options struct {
 // NewOptions creates new options struct
 func NewOptions(opts ...Option) Options {
 	options := Options{
+		CallerSkipCount:  defaultCallerSkipCount,
 		Level:            DefaultLevel,
 		Fields:           make([]interface{}, 0, 6),
 		Out:              os.Stderr,
@@ -184,3 +187,12 @@ func WithMicroKeys() Option {
 		o.ErrorKey = "error"
 	}
 }
+
+// WithAddCallerSkipCount add skip count for copy logger
+func WithAddCallerSkipCount(n int) Option {
+	return func(o *Options) {
+		if n > 0 {
+			o.CallerSkipCount += n
+		}
+	}
+}

logger/slog/slog.go

@@ -16,8 +16,6 @@ import (
 
 const (
 	badKey = "!BADKEY"
-	// DefaultCallerSkipCount used by logger
-	defaultCallerSkipCount = 3
 )
 const emptyMSg = "!EMPTYMSG"
 
@@ -227,7 +225,7 @@ func (s *slogLogger) printLog(ctx context.Context, lvl logger.Level, msg string,
 	}
 
 	var pcs [1]uintptr
-	runtime.Callers(defaultCallerSkipCount, pcs[:]) // skip [Callers, printLog, LogLvlMethod]
+	runtime.Callers(s.opts.CallerSkipCount, pcs[:]) // skip [Callers, printLog, LogLvlMethod]
 	r := slog.NewRecord(s.opts.TimeFunc(), loggerToSlogLevel(lvl), msg, pcs[0])
 	r.Add(attrs...)
 	_ = s.handler.Handle(ctx, r)