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master: rotate logs at midnight, rather than on log size

This commit is contained in:
Chris Ballance 2017-08-03 00:31:04 +01:00
parent 2998372d08
commit 810bb69989
2 changed files with 6 additions and 7 deletions
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1
RELEASE_NOTES.rst
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@ -51,6 +51,7 @@ Release notes
* The PDQ(2/3) driver has been removed and is now being maintained out-of tree
at https://github.com/m-labs/pdq. All SPI/USB driver layers, Mediator,
CompoundPDQ and examples/documentation has been moved.
* The master now rotates log files at midnight, rather than based on log size.
2.4

12
artiq/master/log.py
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@ -27,11 +27,9 @@ def log_args(parser):
group.add_argument("--log-file", default="",
help="store logs in rotated files; set the "
"base filename")
group.add_argument("--log-max-size", type=int, default=1024,
help="maximum size of each log file in KiB "
"(default: %(default)d)")
group.add_argument("--log-backup-count", type=int, default=6,
help="number of old log files to keep (.<n> is added "
group.add_argument("--log-backup-count", type=int, default=0,
help="number of old log files to keep, or 0 to keep "
"all log files. '.<yy>-<mm>-<dd>' is added "
"to the base filename (default: %(default)d)")
@ -47,9 +45,9 @@ def init_log(args):
handlers.append(console_handler)
if args.log_file:
file_handler = logging.handlers.RotatingFileHandler(
file_handler = logging.handlers.TimedRotatingFileHandler(
args.log_file,
maxBytes=args.log_max_size*1024,
when="midnight",
backupCount=args.log_backup_count)
file_handler.setFormatter(logging.Formatter(
"%(asctime)s %(levelname)s:%(source)s:%(name)s:%(message)s"))