| # Copyright 2017-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| from .config import Config |
| |
| # Custom TRACE logging level |
| # ref: https://stackoverflow.com/questions/2183233/how-to-add-a-custom-loglevel-to-pythons-logging-facility/13638084#13638084 |
| |
| import logging |
| |
| # Logging levels: https://docs.python.org/2/library/logging.html#logging-levels |
| # Add a sub-DEBUG Trace level |
| TRACE_LOGLVL = 5 |
| |
| logging.addLevelName(TRACE_LOGLVL, "TRACE") |
| |
| |
| def trace_loglevel(self, message, *args, **kws): |
| if self.isEnabledFor(TRACE_LOGLVL): |
| self._log(TRACE_LOGLVL, message, args, **kws) |
| |
| |
| logging.Logger.trace = trace_loglevel |