simplify colorized logging setup

This makes setup_colorized_logging be a thing which takes a single
parameter and doesn't let projects do things differently. It also
changes the order of values from user / project to project / user to
represent the hierachy more clearly.

Change-Id: I8c0ba7da54be588e3e068734feb4f78ed7c5a14a
diff --git a/lib/glance b/lib/glance
index 4ba1d20..1736114 100644
--- a/lib/glance
+++ b/lib/glance
@@ -230,8 +230,8 @@
 
     # Format logging
     if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
-        setup_colorized_logging $GLANCE_API_CONF DEFAULT tenant user
-        setup_colorized_logging $GLANCE_REGISTRY_CONF DEFAULT tenant user
+        setup_colorized_logging $GLANCE_API_CONF
+        setup_colorized_logging $GLANCE_REGISTRY_CONF
     fi
 
     cp -p $GLANCE_DIR/etc/glance-registry-paste.ini $GLANCE_REGISTRY_PASTE_INI
@@ -273,7 +273,7 @@
     if is_service_enabled g-glare; then
         local dburl
         dburl=`database_connection_url glance`
-        setup_colorized_logging $GLANCE_GLARE_CONF DEFAULT tenant user
+        setup_colorized_logging $GLANCE_GLARE_CONF
         iniset $GLANCE_GLARE_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
         iniset $GLANCE_GLARE_CONF DEFAULT bind_host $GLANCE_SERVICE_LISTEN_ADDRESS
         iniset $GLANCE_GLARE_CONF DEFAULT bind_port $GLANCE_GLARE_PORT