1# Copyright 2020 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14"""Configure the system logger for the default pw command log format.""" 15 16import logging 17 18_LOG = logging.getLogger(__name__) 19_STDERR_HANDLER = logging.StreamHandler() 20 21 22def install(level: int = logging.INFO) -> None: 23 """Configure the system logger for the arduino_builder log format.""" 24 25 try: 26 import pw_cli.log # pylint: disable=import-outside-toplevel 27 28 pw_cli.log.install(level=level) 29 except ImportError: 30 # Set log level on root logger to debug, otherwise any higher levels 31 # elsewhere are ignored. 32 root = logging.getLogger() 33 root.setLevel(logging.DEBUG) 34 35 _STDERR_HANDLER.setLevel(level) 36 _STDERR_HANDLER.setFormatter( 37 logging.Formatter( 38 "[%(asctime)s] " "%(levelname)s %(message)s", "%Y%m%d %H:%M:%S" 39 ) 40 ) 41 root.addHandler(_STDERR_HANDLER) 42 43 44def set_level(log_level: int): 45 """Sets the log level for logs to stderr.""" 46 _STDERR_HANDLER.setLevel(log_level) 47