diff --git a/logger.go b/logger.go
index 4ca1fa2..10f422f 100644
--- a/logger.go
+++ b/logger.go
@@ -218,7 +218,7 @@ func (logger *Logger) cores() zap.Option {
 		FunctionKey:    zapcore.OmitKey,
 		MessageKey:     "msg",
 		StacktraceKey:  "stacktrace",
-		LineEnding:     "  ",
+		LineEnding:     "\n",
 		EncodeLevel:    encodeLevel,
 		EncodeTime:     encodeTime,
 		EncodeDuration: zapcore.SecondsDurationEncoder,