Logging seems OK, except names

iplugin.py

@@ -1,6 +1,6 @@
 import importlib
 import inspect
-import traceback
+import logging
 
 #
 # IWLA Plugin interface
@@ -47,7 +47,9 @@ def validConfRequirements(conf_requirements, iwla, plugin_path):
 def preloadPlugins(plugins, iwla):
     cache_plugins = {}
 
-    print "==> Preload plugins"
+    logger = logging.getLogger(__name__)
+
+    logger.info("==> Preload plugins")
 
     for (root, plugins_filenames) in plugins:
         for plugin_filename in plugins_filenames:
@@ -61,7 +63,7 @@ def preloadPlugins(plugins, iwla):
                            ]
 
                 if not classes:
-                    print 'No plugin defined in %s' % (plugin_path)
+                    logger.warning('No plugin defined in %s' % (plugin_path))
                     continue
 
                 plugin = classes[0](iwla)
@@ -86,18 +88,17 @@ def preloadPlugins(plugins, iwla):
                             requirement_validated = True
                             break
                     if not requirement_validated:
-                        print 'Missing requirements \'%s\' for plugin %s' % (r, plugin_path)
+                        logger.error('Missing requirements \'%s\' for plugin %s' % (r, plugin_path))
                         break
                 if requirements and not requirement_validated: continue
 
                 if not plugin.load():
-                    print 'Plugin %s load failed' % (plugin_path)
+                    logger.error('Plugin %s load failed' % (plugin_path))
                     continue
 
-                print '\tRegister %s' % (plugin_path)
+                logger.info('\tRegister %s' % (plugin_path))
                 cache_plugins[plugin_path] = plugin
             except Exception as e:
-                print 'Error loading %s => %s' % (plugin_path, e)
-                traceback.print_exc()
+                logger.exception('Error loading %s => %s' % (plugin_path, e))
 
     return cache_plugins