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Code Issues Releases Wiki Activity

Logging to stdout, proposal form #1078

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Ozzieisaacs 2019-11-16 10:09:34 +01:00
parent a4416c202d
commit 62ea8b8913
1 changed files with 10 additions and 4 deletions
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14
cps/logger.py
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@ -18,6 +18,7 @@
from __future__ import division, print_function, unicode_literals from __future__ import division, print_function, unicode_literals
import os import os
import sys
import inspect import inspect
import logging import logging
from logging import Formatter, StreamHandler from logging import Formatter, StreamHandler
@ -34,6 +35,7 @@ DEFAULT_LOG_LEVEL = logging.INFO
DEFAULT_LOG_FILE = os.path.join(_CONFIG_DIR, "calibre-web.log") DEFAULT_LOG_FILE = os.path.join(_CONFIG_DIR, "calibre-web.log")
DEFAULT_ACCESS_LOG = os.path.join(_CONFIG_DIR, "access.log") DEFAULT_ACCESS_LOG = os.path.join(_CONFIG_DIR, "access.log")
LOG_TO_STDERR = '/dev/stderr' LOG_TO_STDERR = '/dev/stderr'
LOG_TO_STDOUT = '/dev/stdout'
logging.addLevelName(logging.WARNING, "WARN") logging.addLevelName(logging.WARNING, "WARN")
logging.addLevelName(logging.CRITICAL, "CRIT") logging.addLevelName(logging.CRITICAL, "CRIT")
@ -112,9 +114,13 @@ def setup(log_file, log_level=None):
return return
logging.debug("logging to %s level %s", log_file, r.level) logging.debug("logging to %s level %s", log_file, r.level)
if log_file == LOG_TO_STDERR: if log_file == LOG_TO_STDERR or log_file == LOG_TO_STDOUT:
file_handler = StreamHandler() if log_file == LOG_TO_STDOUT:
file_handler.baseFilename = LOG_TO_STDERR file_handler = StreamHandler(sys.stdout)
file_handler.baseFilename = log_file
else:
file_handler = StreamHandler()
file_handler.baseFilename = log_file
else: else:
try: try:
file_handler = RotatingFileHandler(log_file, maxBytes=50000, backupCount=2) file_handler = RotatingFileHandler(log_file, maxBytes=50000, backupCount=2)
@ -164,5 +170,5 @@ class StderrLogger(object):
self.log.debug("Logging Error") self.log.debug("Logging Error")
# default configuration, before application settngs are applied # default configuration, before application settings are applied
setup(LOG_TO_STDERR, logging.DEBUG if os.environ.get('FLASK_DEBUG') else DEFAULT_LOG_LEVEL) setup(LOG_TO_STDERR, logging.DEBUG if os.environ.get('FLASK_DEBUG') else DEFAULT_LOG_LEVEL)