From d847fa7c337a6f730cdcbf8b79ce384afb85ae9c Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 22 May 2011 12:38:44 +0000
Subject: [PATCH] Enhance logging with colors and output to stderr.

---
 functions.colors  | 6 ++++++
 functions.logging | 8 ++++++++
 2 files changed, 14 insertions(+)

diff --git a/functions.colors b/functions.colors
index c0de2605..f0da0b4c 100644
--- a/functions.colors
+++ b/functions.colors
@@ -34,6 +34,12 @@ COLOUR_WARN=${COLOUR_YELLOW}
 COLOUR_ENABLED=${COLOUR_GREEN}
 COLOUR_DISABLED=${COLOUR_RED}
 
+declare -A COLOUR_LOG
+COLOUR_LOG["DEBUG"]=${COLOUR_NORMAL}
+COLOUR_LOG["INFO"]=${COLOUR_NORMAL}
+COLOUR_LOG["ERROR"]=${COLOUR_RED}
+COLOUR_LOG["WARNING"]=${COLOUR_YELLOW}
+
 COLOUR_STP_FORWARDING=${COLOUR_GREEN}
 COLOUR_STP_DISCARDING=${COLOUR_RED}
 COLOUR_STP_LEARNING=${COLOUR_YELLOW}
diff --git a/functions.logging b/functions.logging
index e909a74e..76b3bdc7 100644
--- a/functions.logging
+++ b/functions.logging
@@ -37,4 +37,12 @@ function log() {
 	fi
 
 	logger -t ${LOG_FACILITY} "${message}"
+
+	case "${level}" in
+		DEBUG|INFO|WARNING|ERROR)
+			message="${COLOUR_LOG[${level}]}${message}${COLOUR_NORMAL}"
+			;;
+	esac
+
+	echo -e "${message}" >&2
 }
-- 
2.47.2