From d743b25c8f0c96516d9c374ee946e93e937e2c5b Mon Sep 17 00:00:00 2001
From: reivilibre <oliverw@matrix.org>
Date: Wed, 27 Apr 2022 14:39:41 +0100
Subject: Use supervisord to supervise Postgres and Caddy in the Complement
 image. (#12480)

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
---
 docker/prefix-log | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 docker/prefix-log

(limited to 'docker/prefix-log')

diff --git a/docker/prefix-log b/docker/prefix-log
new file mode 100755
index 0000000000..0e26a4f19d
--- /dev/null
+++ b/docker/prefix-log
@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# Prefixes all lines on stdout and stderr with the process name (as determined by
+# the SUPERVISOR_PROCESS_NAME env var, which is automatically set by Supervisor).
+#
+# Usage:
+#   prefix-log command [args...]
+#
+
+exec 1> >(awk '{print "'"${SUPERVISOR_PROCESS_NAME}"' | "$0}' >&1)
+exec 2> >(awk '{print "'"${SUPERVISOR_PROCESS_NAME}"' | "$0}' >&2)
+exec "$@"
-- 
cgit 1.5.1