Stop using basicConfig.

There are 2 reasons:
- don't mess with default logger, NEO is not an application but a module
- basicConfig only works once, and we might want to override a previous
  setup

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2369 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/__init__.py

@@ -30,6 +30,14 @@ def setupLog(name='NEO', filename=None, verbose=False):
     else:
         level = logging_std.INFO
     fmt = PREFIX + SUFFIX
-    logging_std.basicConfig(filename=filename, level=level, format=fmt)
     logging = logging_std.getLogger(name.upper())
+    for handler in logging.handlers:
+        logging.removeHandler(handler)
+    if filename is None:
+        handler = logging_std.StreamHandler()
+    else:
+        handler = logging_std.FileHandler(filename)
+    handler.setFormatter(logging_std.Formatter(fmt))
+    handler.setLevel(level)
+    logging.addHandler(handler)