--- a/sat/tools/config.py	Wed Jan 29 19:28:08 2020 +0100
+++ b/sat/tools/config.py	Wed Jan 29 19:42:02 2020 +0100
@@ -99,13 +99,22 @@
         fixConfigOption("", "local_dir", old_default, silent)
 
 
-def parseMainConf():
-    """look for main .ini configuration file, and parse it"""
+def parseMainConf(log_filenames=False):
+    """Look for main .ini configuration file, and parse it
+
+    @param log_filenames(bool): if True, log filenames of read config files
+    """
     config = ConfigParser(defaults=C.DEFAULT_CONFIG)
     try:
-        config.read(C.CONFIG_FILES)
+        filenames = config.read(C.CONFIG_FILES)
     except Exception as e:
         log.error(_("Can't read main config: {msg}").format(msg=e), exc_info=True)
+    else:
+        if log_filenames:
+            log.info(
+                _("Configuration was read from: {filenames}").format(
+                    filenames=', '.join(filenames)))
+
     return config