Log to stdout

Prevent writing to log file by default and write to stdout
This can be overridden by LOG_CHANNEL and LOG_LEVEL

Author: murrant

rootfs/etc/cont-init.d/05-svc-dispatcher.sh

@@ -29,6 +29,9 @@ DB_PORT=${DB_PORT:-3306}
 DB_NAME=${DB_NAME:-librenms}
 DB_USER=${DB_USER:-librenms}
 DB_TIMEOUT=${DB_TIMEOUT:-60}
+LOG_CHANNEL=${LOG_CHANNEL:-stdout}
+LOG_LEVEL=${LOG_LEVEL:-warning}
+STDOUT_LOG_LEVEL=${STDOUT_LOG_LEVEL:-$LOG_LEVEL}
 
 SIDECAR_DISPATCHER=${SIDECAR_DISPATCHER:-0}
 #DISPATCHER_NODE_ID=${DISPATCHER_NODE_ID:-dispatcher1}