From cb3f240f4466ee9db61d67353ff2e08c982ba1d1 Mon Sep 17 00:00:00 2001
From: GuyCheung <guy.xtafcusqt@gmail.com>
Date: Tue, 21 Jun 2016 15:52:31 +0800
Subject: [PATCH] add os.Chmod when create log file

---
 logs/file.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/logs/file.go b/logs/file.go
index 7798a221..beaa9171 100644
--- a/logs/file.go
+++ b/logs/file.go
@@ -159,6 +159,10 @@ func (w *fileLogWriter) createLogFile() (*os.File, error) {
 		return nil, err
 	}
 	fd, err := os.OpenFile(w.Filename, os.O_WRONLY|os.O_APPEND|os.O_CREATE, os.FileMode(perm))
+	if err == nil {
+		// Make sure file perm is user set perm cause of `os.OpenFile` will obey umask
+		os.Chmod(w.Filename, w.Perm)
+	}
 	return fd, err
 }