comparison: loggers.py
loggers.py
- changeset 79
- b075b3db3044
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| 78:83b43987e61e | 79:b075b3db3044 |
|---|---|
| 1 # | |
| 2 # Loggers | |
| 3 # | |
| 4 | |
| 5 import os | |
| 6 import logging | |
| 7 import logging.handlers | |
| 8 import atexit | |
| 9 | |
| 10 from fifolog import FIFOHandler | |
| 11 import branding | |
| 12 import locations | |
| 13 | |
| 14 # | |
| 15 # Logging configuration | |
| 16 # | |
| 17 | |
| 18 loglevel=logging.INFO | |
| 19 logfmt="%(asctime)s:%(levelname)s:%(name)s:%(message)s" | |
| 20 fifo_capacity=1000 | |
| 21 fifo_fmt="%(asctime)s:%(levelname)s:%(message)s" | |
| 22 | |
| 23 # | |
| 24 # Setting up the main logger with fifo, stderr, and rotating files output | |
| 25 # | |
| 26 | |
| 27 mainlogger=logging.getLogger(branding.appname) | |
| 28 mainlogger.setLevel(loglevel) | |
| 29 mainlogger.propagate=True | |
| 30 | |
| 31 mainlogger.handlers.clear() | |
| 32 | |
| 33 # Internal FIFO history | |
| 34 fifo=FIFOHandler(fifo_capacity) | |
| 35 fifo.setFormatter(logging.Formatter(fifo_fmt)) | |
| 36 mainlogger.addHandler(fifo) | |
| 37 | |
| 38 # stderr | |
| 39 stderrlog=logging.StreamHandler() | |
| 40 stderrlog.setLevel(logging.WARNING) | |
| 41 mainlogger.addHandler(stderrlog) | |
| 42 | |
| 43 # Rotating files | |
| 44 if not os.path.isdir(locations.logs_dir): | |
| 45 os.makedirs(locations.logs_dir) | |
| 46 | |
| 47 fileslog=logging.handlers.TimedRotatingFileHandler( | |
| 48 os.path.join(locations.logs_dir, branding.appname+'.log'), | |
| 49 when='D', interval=1) | |
| 50 fileslog.setFormatter(logging.Formatter(logfmt)) | |
| 51 mainlogger.addHandler(fileslog) | |
| 52 | |
| 53 atexit.register(logging.shutdown) | |
| 54 | |
| 55 # | |
| 56 # Routine for obtaining sub-loggers | |
| 57 # | |
| 58 | |
| 59 def get(name): | |
| 60 return mainlogger.getChild(name) | |
| 61 |
