In a section with "logdir", "command" and "break" values set, the command is never executed becouse of the break statement is evaluated first.
Possible patch:
diff -ruN metalog-0.8.orig/src/metalog.c metalog-0.8/src/metalog.c
--- metalog-0.8.orig/src/metalog.c 2007-05-07 00:42:29.000000000 +0200
+++ metalog-0.8/src/metalog.c 2008-12-07 10:10:41.000000000 +0100
@@ -981,13 +981,11 @@.
2008-12-07 10:21:07 UTC in Metalog