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log/syslog: report errors from Fprintf

Thanks to chiparus for identifying this.

Fixes #5541.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/9658043
This commit is contained in:
Rob Pike 2013-05-22 11:03:10 -07:00
parent 6289dccf8b
commit 4c2df76b7d

View File

@ -258,10 +258,9 @@ func (w *Writer) write(p Priority, msg string) (int, error) {
}
timestamp := time.Now().Format(time.RFC3339)
fmt.Fprintf(w.conn, "<%d>%s %s %s[%d]: %s%s",
return fmt.Fprintf(w.conn, "<%d>%s %s %s[%d]: %s%s",
p, timestamp, w.hostname,
w.tag, os.Getpid(), msg, nl)
return len(msg), nil
}
// NewLogger creates a log.Logger whose output is written to