Add a prefix to logonce logger output

diff --git a/logonce/logonce.go b/logonce/logonce.go
index 2744282014f7ce477ba696a0628e3d034ca43c24..7d44edcacd677c4beda76373bee4a4b754606fd2 100644 (file)
--- a/logonce/logonce.go
+++ b/logonce/logonce.go
@@ -18,7 +18,7 @@ func init() {
        // This should emulate the default logger in the log package where
        // possible. No time flag so that messages don't differ by time. Code
        // debug information is useful.
-       Stderr = log.New(Writer(os.Stderr), "", log.Lshortfile)
+       Stderr = log.New(Writer(os.Stderr), "logonce: ", log.Lshortfile)
 }
 
 type writer struct {