--- a/lib/pvl/log.sh	Tue Mar 03 12:42:26 2015 +0200
+++ b/lib/pvl/log.sh	Tue Mar 03 12:43:00 2015 +0200
@@ -8,6 +8,7 @@
 LOG_FORCE=y
 LOG_APPLY=y
 LOG_CHECK=
+LOG_CHANGED=
 LOG_NOOP=y
 LOG_SKIP=
 LOG_DEBUG=
@@ -41,6 +42,7 @@
             LOG_DIFF=
             ;;
         v)  
+            LOG_CHANGED=y
             LOG_CHECK=y
             LOG_SKIP=y
             ;;
@@ -103,6 +105,10 @@
     [ $LOG_CHECK    ] && log_color '32'     "  $*"          || true
 }
 
+function log_changed {
+    [ $LOG_CHANGED  ] && log_color '1;32'   "  $*"          || true
+}
+
 function log_noop {
     [ $LOG_NOOP     ] && log_color '2;34'   "  $*"          || true
 }