Apache HTTP Server Version 2.0
Manual Page: rotatelogs
NAME
rotatelogs - rotate Apache logs without having to kill the
server
SYNOPSIS
rotatelogs logfile [rotationtime [offset]] | [filesizeM]
DESCRIPTION
rotatelogs is a simple program for use in conjunction with
Apache's piped logfile feature, which can be used like this:
CustomLog "|bin/rotatelogs /var/logs/logfile 86400" common
or
CustomLog "|bin/rotatelogs /var/logs/logfile 5M" common
This creates the files /var/logs/logfile.nnnn where nnnn is
the system time at which the log nominally starts (this time
will always be a multiple of the rotation time, so you can
synchronize cron scripts with it). At the end of each rota-
tion time (here after 24 hours) a new log is started.
OPTIONS
logfile
The path plus basename of the logfile. If logfile
includes any Otherwise, the suffix .nnnnnnnnnn is
automatically added and is the time in seconds. Both
formats compute the start time from the beginning of
the current period.
rotationtime
The rotation time in seconds.
offset
The number of minutes offset from UTC. If omitted,
zero is assumed and UTC is used. For example, to use
local time in the zone UTC -5 hours, specify a value of
-300 for this argument.
or
filesizeM
The maximum file size in megabytes followed by the
letter 'M' to specify size rather than time. Use this
parameter in place of both rotationtime and offset.
PORTABILITY
The following logfile format string substitutions should be
supported by all strftime(3) implementations, see the
strftime(3) man page for library-specific extensions.
%A full weekday name (localized)
%a 3-character weekday name (localized)
%B full month name (localized)
%b 3-character month name (localized)
%c date and time (localized)
%d 2-digit day of month
%H 2-digit hour (24 hour clock)
%I 2-digit hour (12 hour clock)
%j 3-digit day of year
%M 2-digit minute
%m 2-digit month
%p am/pm of 12 hour clock (localized)
%S 2-digit second
%U 2-digit week of year (Sunday first day of week)
%W 2-digit week of year (Monday first day of week)
%w 1-digit weekday (Sunday first day of week)
%X time (localized)
%x date (localized)
%Y 4-digit year
%y 2-digit year
%Z time zone name
%% literal `%'
SEE ALSO
httpd(8)
Apache HTTP Server Version 2.0