| """ |
| Copyright 2020 The Magma Authors. |
| |
| This source code is licensed under the BSD-style license found in the |
| LICENSE file in the root directory of this source tree. |
| |
| 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. |
| """ |
| |
| import logging |
| |
| |
| class MsgCounterHandler(logging.Handler): |
| """ Register this handler to logging to count the logs by level """ |
| |
| count_by_level = None |
| |
| def __init__(self, *args, **kwargs): |
| super(MsgCounterHandler, self).__init__(*args, **kwargs) |
| self.count_by_level = {} |
| |
| def emit(self, record: logging.LogRecord): |
| level = record.levelname |
| if (level not in self.count_by_level): |
| self.count_by_level[level] = 0 |
| self.count_by_level[level] += 1 |
| |
| def pop_error_count(self) -> int: |
| error_count = self.count_by_level.get('ERROR', 0) |
| self.count_by_level['ERROR'] = 0 |
| return error_count |