diff --git a/python/obitools3/apps/logging.pyx b/python/obitools3/apps/logging.pyx
index a389d05..e7d9ac8 100644
--- a/python/obitools3/apps/logging.pyx
+++ b/python/obitools3/apps/logging.pyx
@@ -22,7 +22,7 @@ cpdef getLogger(dict config):
     logfile= config[root]['log'] 
     
     rootlogger   = logging.getLogger()
-    logFormatter = logging.Formatter("%%(asctime)s [%s : %%(levelname)-5.5s]  %%(message)s" % config[root]['module'])
+    logFormatter = logging.Formatter("%%(asctime)s [%s : %%(levelname)-5.5s]  %%(message)s" % config[root]['modulename'])
 
     stderrHandler = logging.StreamHandler(sys.stderr)
     stderrHandler.setFormatter(logFormatter)