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-rw-r--r--Lib/logging/handlers.py10
1 files changed, 4 insertions, 6 deletions
diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py
index 8e569a765d..e0da254f31 100644
--- a/Lib/logging/handlers.py
+++ b/Lib/logging/handlers.py
@@ -44,6 +44,8 @@ DEFAULT_HTTP_LOGGING_PORT = 9022
DEFAULT_SOAP_LOGGING_PORT = 9023
SYSLOG_UDP_PORT = 514
+_MIDNIGHT = 24 * 60 * 60 # number of seconds in a day
+
class BaseRotatingHandler(logging.FileHandler):
"""
Base class for handlers that rotate log files at a certain point.
@@ -217,12 +219,8 @@ class TimedRotatingFileHandler(BaseRotatingHandler):
currentMinute = t[4]
currentSecond = t[5]
# r is the number of seconds left between now and midnight
- if (currentMinute == 0) and (currentSecond == 0):
- r = (24 - currentHour) * 60 * 60 # number of hours in seconds
- else:
- r = (23 - currentHour) * 60 * 60
- r = r + (59 - currentMinute) * 60 # plus the number of minutes (in secs)
- r = r + (60 - currentSecond) # plus the number of seconds
+ r = _MIDNIGHT - ((currentHour * 60 + currentMinute) * 60 +
+ currentSecond)
self.rolloverAt = currentTime + r
# If we are rolling over on a certain day, add in the number of days until
# the next rollover, but offset by 1 since we just calculated the time