diff --git a/client/operation.go b/client/operation.go
index addd1ff..97abd23 100644
--- a/client/operation.go
+++ b/client/operation.go
@@ -322,6 +322,7 @@ func (hc *houstonClient) launch(meta *procmeta) error {
 
 				logWriter = func(buff []byte) {
 					for written := 0; written < len(buff); {
+						os.Stdout.Write(buff)
 						n, err := targetFile.Write(buff)
 						if err != nil {
 							logger.Println("write log file failed :", logfilePath, err)
@@ -333,6 +334,9 @@ func (hc *houstonClient) launch(meta *procmeta) error {
 				}
 			} else {
 				logger.Println("failed to create log file :", logfilePath, err)
+				logWriter = func(buff []byte) {
+					os.Stdout.Write(buff)
+				}
 			}
 		} else {
 			logWriter = func(buff []byte) {