diff --git a/weboob/tools/config/iniconfig.py b/weboob/tools/config/iniconfig.py
index 01eb2659..2bcb5d6b 100644
--- a/weboob/tools/config/iniconfig.py
+++ b/weboob/tools/config/iniconfig.py
@@ -41,6 +41,7 @@ class INIConfig(IConfig):
         self.values = OrderedDict(default)
 
         if os.path.exists(self.path):
+            logging.debug(u'Loading application configuration file: %s.' % self.path)
             self.config.read(self.path)
             for section in self.config.sections():
                 args = section.split(':')
diff --git a/weboob/tools/config/yamlconfig.py b/weboob/tools/config/yamlconfig.py
index 0a680330..b9d486d8 100644
--- a/weboob/tools/config/yamlconfig.py
+++ b/weboob/tools/config/yamlconfig.py
@@ -37,6 +37,7 @@ class YamlConfig(IConfig):
     def load(self, default={}):
         self.values = default.copy()
 
+        logging.debug(u'Loading application configuration file: %s.' % self.path)
         try:
             with open(self.path, 'r') as f:
                 self.values = yaml.load(f)