diff --git a/logger/log.go b/logger/log.go
index 880255d..84da339 100644
--- a/logger/log.go
+++ b/logger/log.go
@@ -95,11 +95,12 @@ func Default() *Logger         { return std }
 func ReplaceDefault(l *Logger) { std = l }
 
 func SetLevel(level Level) { std.SetLevel(level) }
+
 func With(fields ...Field) {
-	std.l.With(fields...)
+	std.l.Core().With(fields)
 }
 func WithRequestId(reqId string) {
-	std.l.With(String("reqId", reqId))
+	std.l.Core().With([]Field{String("reqId", reqId)})
 }
 
 func Debug(msg string, fields ...Field) { std.Debug(msg, fields...) }