diff --git a/pkg/logutil/factory.go b/pkg/logutil/factory.go
index 07975ac..c217412 100644
--- a/pkg/logutil/factory.go
+++ b/pkg/logutil/factory.go
@@ -56,6 +56,7 @@ func NewLogger(logPath string) *Logger {
 	// Set up file logging with overwrite mode
 	logFile := zapcore.AddSync(&lumberjack.Logger{
 		Filename: logPath,
+		MaxSize:  10, // megabytes
 	})
 	fmt.Println("Logging to", logPath)