From 11dacf4264fb43026daa09abf4d555012ee2e86c Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 19 Jul 2020 17:26:11 +0200
Subject: [PATCH] remote syslog: one Write() call per \n-terminated line
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We don’t want newlines in individual remote syslog lines.
---
 supervise.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/supervise.go b/supervise.go
index 951e6f9..e1e9df5 100644
--- a/supervise.go
+++ b/supervise.go
@@ -75,8 +75,11 @@ func (w *remoteSyslogWriter) Write(b []byte) (int, error) {
 	w.lines.Write(b)
 	w.syslogMu.Lock()
 	defer w.syslogMu.Unlock()
-	if w.syslog != nil {
-		w.syslog.Write(b)
+	if w.syslog == nil {
+		return len(b), nil
+	}
+	for _, line := range strings.Split(strings.TrimSpace(string(b)), "\n") {
+		w.syslog.Write([]byte(line + "\n"))
 	}
 	return len(b), nil
 }