Python logging.handlers.append() Examples
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code examples of logging.handlers.append().
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Example #1
Source File: setup_logger.py From vnpy_crypto with MIT License | 6 votes |
def multi_func(): # 启动多进程 pool = multiprocessing.Pool(multiprocessing.cpu_count()) setup_logger('logs/MyLog') logger = get_logger() logger.info('main process') l = [] for i in range(0,10): l.append(pool.apply_async(single_func,(i,))) results = [res.get() for res in l] pool.close() pool.join()
Example #2
Source File: log.py From xscontainer with BSD 2-Clause "Simplified" License | 6 votes |
def configurelogging(): _LOGGER.setLevel(logging.DEBUG) formatter = logging.Formatter( '%(asctime)s - [%(process)d] - %(levelname)s - %(message)s', '%Y-%m-%d %H:%M:%S') handlers = [] log_level = logging.INFO if os.access(os.path.dirname(LOG_FILE), os.W_OK): fileh = logging.handlers.RotatingFileHandler( LOG_FILE, maxBytes=5 * M, backupCount=5) handlers.append(fileh) if os.path.exists(ENABLE_DEV_LOGGING_FILE) or not handlers: handlers.append(logging.StreamHandler(sys.stdout)) log_level = logging.DEBUG # Configure and add all handlers for handler in handlers: handler.setLevel(log_level) handler.setFormatter(formatter) _LOGGER.addHandler(handler) signal.signal(signal.SIGPIPE, signal.SIG_DFL)
Example #3
Source File: setup_logger.py From vnpy_crypto with MIT License | 5 votes |
def getFilesToDelete(self): """获得过期需要删除的日志文件""" #分离出日志文件夹绝对路径 #split返回一个元组(absFilePath,fileName) #例如:split('I:\ScripPython\char4\mybook\util\logs\mylog.2017-03-19) #返回(I:\ScripPython\char4\mybook\util\logs, mylog.2017-03-19) # _ 表示占位符,没什么实际意义, dirName,_ = os.path.split(self.baseFilename) fileNames = os.listdir(dirName) result = [] #self.prefix 为日志文件名 列如:mylog.2017-03-19 中的 mylog #加上 点号 . 方便获取点号后面的日期 prefix = self.prefix + '.' plen = len(prefix) for fileName in fileNames: if fileName[:plen] == prefix: #日期后缀 mylog.2017-03-19 中的 2017-03-19 suffix = fileName[plen:] #匹配符合规则的日志文件,添加到result列表中 if re.compile(self.extMath).match(suffix): result.append(os.path.join(dirName,fileName)) result.sort() #返回 待删除的日志文件 # 多于 保留文件个数 backupCount的所有前面的日志文件。 if len(result) < self.backupCount: result = [] else: result = result[:len(result) - self.backupCount] return result
Example #4
Source File: configuration.py From loopchain with Apache License 2.0 | 5 votes |
def _update_handlers(self, logger): logging._acquireLock() try: for handler in logger.handlers[:]: logger.removeHandler(handler) handlers = [] partial_new_excepthook = new_excepthook partial_new_print_exception = new_print_exception if self.log_output_type & conf.LogOutputType.console: stream_handler = self._create_stream_handler() handlers.append(stream_handler) partial_new_excepthook = partial(partial_new_excepthook, console=True) partial_new_print_exception = partial(partial_new_print_exception, console=True) else: partial_new_excepthook = partial(partial_new_excepthook, console=False) partial_new_print_exception = partial(partial_new_print_exception, console=False) if self.log_output_type & conf.LogOutputType.file and self.log_file_location: self._update_log_file_path() file_handler = self._create_file_handler() handlers.append(file_handler) sys.excepthook = partial(partial_new_excepthook, output_file=file_handler.stream) traceback.print_exception = partial(partial_new_print_exception, output_file=file_handler.stream) else: sys.excepthook = partial(partial_new_excepthook, output_file=None) traceback.print_exception = partial(partial_new_print_exception, output_file=None) logging.basicConfig(handlers=handlers, format=self._log_format, datefmt="%Y-%m-%d %H:%M:%S", level=self._log_level) finally: logging._releaseLock()
Example #5
Source File: __main__.py From vidcutter with GNU General Public License v3.0 | 5 votes |
def init_logger(self) -> None: try: log_path = self.get_app_config_path() except AttributeError: if sys.platform == 'win32': log_path = os.path.join(QDir.homePath(), 'AppData', 'Local', qApp.applicationName().lower()) elif sys.platform == 'darwin': log_path = os.path.join(QDir.homePath(), 'Library', 'Preferences', qApp.applicationName().lower()) else: log_path = os.path.join(QDir.homePath(), '.config', qApp.applicationName().lower()) os.makedirs(log_path, exist_ok=True) self.console = ConsoleWidget(self) self.consoleLogger = ConsoleHandler(self.console) handlers = [logging.handlers.RotatingFileHandler(os.path.join(log_path, '%s.log' % qApp.applicationName().lower()), maxBytes=1000000, backupCount=1), self.consoleLogger] if self.parser.isSet(self.debug_option) or self.verboseLogs: # noinspection PyTypeChecker handlers.append(logging.StreamHandler()) logging.setLoggerClass(VideoLogger) logging.basicConfig(handlers=handlers, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', datefmt='%Y-%m-%d %H:%M', level=logging.INFO) logging.captureWarnings(capture=True) sys.excepthook = MainWindow.log_uncaught_exceptions if os.getenv('DEBUG', False): logging.info('appconfig folder: {}'.format(log_path))
Example #6
Source File: logging.py From reframe with BSD 3-Clause "New" or "Revised" License | 5 votes |
def _create_file_handler(site_config, config_prefix): filename = site_config.get(f'{config_prefix}/name') timestamp = site_config.get(f'{config_prefix}/timestamp') if timestamp: basename, ext = os.path.splitext(filename) filename = '%s_%s%s' % (basename, time.strftime(timestamp), ext) append = site_config.get(f'{config_prefix}/append') return logging.handlers.RotatingFileHandler(filename, mode='a+' if append else 'w+')
Example #7
Source File: logging.py From reframe with BSD 3-Clause "New" or "Revised" License | 5 votes |
def _create_filelog_handler(site_config, config_prefix): basedir = os.path.abspath(site_config.get(f'{config_prefix}/basedir')) prefix = site_config.get(f'{config_prefix}/prefix') filename_patt = os.path.join(basedir, prefix) append = site_config.get(f'{config_prefix}/append') return MultiFileHandler(filename_patt, mode='a+' if append else 'w+')
Example #8
Source File: logging.py From reframe with BSD 3-Clause "New" or "Revised" License | 5 votes |
def _extract_handlers(site_config, handlers_group): handler_prefix = f'logging/0/{handlers_group}' handlers_list = site_config.get(handler_prefix) handlers = [] for i, handler_config in enumerate(handlers_list): handler_type = handler_config['type'] if handler_type == 'file': hdlr = _create_file_handler(site_config, f'{handler_prefix}/{i}') elif handler_type == 'filelog': hdlr = _create_filelog_handler( site_config, f'{handler_prefix}/{i}' ) elif handler_type == 'syslog': hdlr = _create_syslog_handler(site_config, f'{handler_prefix}/{i}') elif handler_type == 'stream': hdlr = _create_stream_handler(site_config, f'{handler_prefix}/{i}') elif handler_type == 'graylog': hdlr = _create_graylog_handler( site_config, f'{handler_prefix}/{i}' ) if hdlr is None: getlogger().warning('could not initialize the ' 'graylog handler; ignoring ...') continue else: # Should not enter here raise AssertionError(f"unknown handler type: {handler_type}") level = site_config.get(f'{handler_prefix}/{i}/level') fmt = site_config.get(f'{handler_prefix}/{i}/format') datefmt = site_config.get(f'{handler_prefix}/{i}/datefmt') hdlr.setFormatter(RFC3339Formatter(fmt=fmt, datefmt=datefmt)) hdlr.setLevel(_check_level(level)) handlers.append(hdlr) return handlers
Example #9
Source File: log.py From pytest-services with MIT License | 5 votes |
def remove_handlers(): """Remove root services_logging handlers.""" handlers = [] for handler in logging.root.handlers: if not isinstance(handler, logging.StreamHandler): handlers.append(handler) logging.root.handlers = handlers