133 lines
3.9 KiB
Python
133 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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wakatime.logger
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~~~~~~~~~~~~~~~
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Provides the configured logger for writing JSON to the log file.
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:copyright: (c) 2013 Alan Hamlett.
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:license: BSD, see LICENSE for more details.
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"""
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import logging
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import os
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import sys
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from .compat import u
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try:
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from collections import OrderedDict # pragma: nocover
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except ImportError:
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from .packages.ordereddict import OrderedDict # pragma: nocover
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try:
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from .packages import simplejson as json # pragma: nocover
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except (ImportError, SyntaxError):
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import json # pragma: nocover
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class CustomEncoder(json.JSONEncoder):
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def default(self, obj):
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if isinstance(obj, bytes):
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obj = bytes.decode(obj)
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return json.dumps(obj)
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try:
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encoded = super(CustomEncoder, self).default(obj)
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except UnicodeDecodeError:
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obj = u(obj)
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encoded = super(CustomEncoder, self).default(obj)
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return encoded
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class JsonFormatter(logging.Formatter):
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def setup(self, timestamp, isWrite, targetFile, version, plugin, verbose,
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warnings=False):
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self.timestamp = timestamp
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self.isWrite = isWrite
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self.targetFile = targetFile
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self.version = version
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self.plugin = plugin
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self.verbose = verbose
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self.warnings = warnings
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def format(self, record, *args):
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data = OrderedDict([
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('now', self.formatTime(record, self.datefmt)),
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])
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data['version'] = self.version
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data['plugin'] = self.plugin
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data['time'] = self.timestamp
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if self.verbose:
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data['caller'] = record.pathname
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data['lineno'] = record.lineno
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data['isWrite'] = self.isWrite
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data['file'] = self.targetFile
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if not self.isWrite:
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del data['isWrite']
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data['level'] = record.levelname
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data['message'] = record.getMessage() if self.warnings else record.msg
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if not self.plugin:
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del data['plugin']
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return CustomEncoder().encode(data)
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def formatException(self, exc_info):
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return sys.exec_info[2].format_exc()
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def set_log_level(logger, args):
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level = logging.WARN
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if args.verbose:
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level = logging.DEBUG
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logger.setLevel(level)
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def setup_logging(args, version):
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logger = logging.getLogger('WakaTime')
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set_log_level(logger, args)
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if len(logger.handlers) > 0:
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formatter = JsonFormatter(datefmt='%Y/%m/%d %H:%M:%S %z')
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formatter.setup(
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timestamp=args.timestamp,
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isWrite=args.isWrite,
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targetFile=args.targetFile,
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version=version,
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plugin=args.plugin,
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verbose=args.verbose,
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)
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logger.handlers[0].setFormatter(formatter)
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return logger
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logfile = args.logfile
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if not logfile:
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logfile = '~/.wakatime.log'
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handler = logging.FileHandler(os.path.expanduser(logfile))
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formatter = JsonFormatter(datefmt='%Y/%m/%d %H:%M:%S %z')
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formatter.setup(
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timestamp=args.timestamp,
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isWrite=args.isWrite,
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targetFile=args.targetFile,
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version=version,
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plugin=args.plugin,
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verbose=args.verbose,
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)
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handler.setFormatter(formatter)
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logger.addHandler(handler)
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warnings_formatter = JsonFormatter(datefmt='%Y/%m/%d %H:%M:%S %z')
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warnings_formatter.setup(
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timestamp=args.timestamp,
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isWrite=args.isWrite,
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targetFile=args.targetFile,
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version=version,
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plugin=args.plugin,
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verbose=args.verbose,
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warnings=True,
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)
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warnings_handler = logging.FileHandler(os.path.expanduser(logfile))
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warnings_handler.setFormatter(warnings_formatter)
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logging.getLogger('py.warnings').addHandler(warnings_handler)
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try:
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logging.captureWarnings(True)
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except AttributeError:
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pass # Python >= 2.7 is needed to capture warnings
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return logger
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