| # -*- coding: utf-8 -*- |
| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Logging via CherryPy.""" |
| |
| from __future__ import print_function |
| |
| import re |
| |
| import cherrypy # pylint: disable=import-error |
| |
| |
| class Loggable(object): |
| """Provides a log method, with automatic log tag generation.""" |
| _CAMELCASE_RE = re.compile('(?<=.)([A-Z])') |
| |
| def _Log(self, message, *args): |
| return LogWithTag( |
| self._CAMELCASE_RE.sub(r'_\1', self.__class__.__name__).upper(), |
| message, *args) |
| |
| |
| def LogWithTag(tag, message, *args): |
| # CherryPy log doesn't seem to take any optional args, so we just handle |
| # args by formatting them into message. |
| return cherrypy.log(message % args, context=tag) |
