=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/newsyslog/newsyslog.8,v retrieving revision 1.12 retrieving revision 1.13 diff -u -r1.12 -r1.13 --- src/usr.bin/newsyslog/newsyslog.8 1999/05/23 14:11:30 1.12 +++ src/usr.bin/newsyslog/newsyslog.8 1999/06/05 01:21:35 1.13 @@ -1,4 +1,4 @@ -.\" $OpenBSD: newsyslog.8,v 1.12 1999/05/23 14:11:30 aaron Exp $ +.\" $OpenBSD: newsyslog.8,v 1.13 1999/06/05 01:21:35 aaron Exp $ .\" .\" Copyright (c) 1997, Jason Downs. All rights reserved. .\" @@ -35,7 +35,7 @@ .\" from: @(#)newsyslog.8 .\" .\" Copyright 1988, 1989 by the Massachusetts Institute of Technology -.\" +.\" .\" Permission to use, copy, modify, and distribute this software .\" and its documentation for any purpose and without fee is .\" hereby granted, provided that the above copyright notice @@ -59,45 +59,53 @@ .Op Fl vmnr .Op Fl f Ar configuration file .Sh DESCRIPTION -.Nm newsyslog +.Nm is a program that should be scheduled to run periodically by .Xr cron 8 . When it is executed it archives log files if necessary. If a log file -is determined to require archiving, -.Nm newsyslog -rearranges the files so that ``logfile'' is empty, ``logfile.0'' has -the last period's logs in it, ``logfile.1'' has the next to last +is determined to require archiving, +.Nm +rearranges the files so that +.Pa logfile +is empty, +.Pa logfile.0 +has +the last period's logs in it, +.Pa logfile.1 +has the next to last period's logs in it, and so on, up to a user-specified number of archived logs. Optionally the archived logs can be compressed to save -space. +space. .Pp A log can be archived because of two reasons. The log file can have grown bigger than a preset size in kilobytes, or a preset number of hours may have elapsed since the last log archive. The granularity of -.Nm newsyslog +.Nm is dependent on how often it is scheduled to run in .Xr cron 8 . Since the program is quite fast, it may be scheduled to run every hour without any ill effects. .Pp -When starting up, -.Nm newsyslog +When starting up, +.Nm reads in a configuration file to determine which logs should be looked -at. By default, this configuration file is +at. By default, this configuration file is .Pa /etc/newsyslog.conf . Each line of the file contains information about a particular log file that should be handled by .Nm newsyslog . Each line has five mandatory fields and up to three optional fields, with a whitespace separating each field. Blank lines or lines beginning with -``#'' are ignored. The fields of the configuration file are as -follows: +.Ql # +are ignored. The fields of the configuration file are as +follows: .Bl -tag -width XXXXXXXXXXXXXXXX .It logfile name The full pathname of the system log file to be archived. .It owner.group of archives (optional) -Specify an ownership and group for the archive file. The "." is essential, -even if the +Specify an ownership and group for the archive file. The +.Ql \&. +is essential, even if the .Ar owner or .Ar group @@ -109,32 +117,42 @@ Specify the number of archives to be kept besides the log file itself. .It size of archives When the size of the log file reaches this point, the log file becomes trimmed -as described above. If this field is replaced by a ``*'', then the size of +as described above. If this field is replaced by a +.Ql * , +then the size of the log file is not taken into account when determining when to trim the log file. .It archive interval Specify the time separation between the trimming of the log file. If this -field is replaced by a ``*'', the number of hours since the last time the +field is replaced by a +.Ql * , +the number of hours since the last time the log was trimmed will not be taken into consideration. .It flags (optional) The .Ar flags field specifies if the archives should have any special processing -done to the archived log files. The ``Z'' flag will make the archive +done to the archived log files. The +.Sq Z +flag will make the archive files compressed to save space using .Xr gzip 1 or .Xr compress 1 , -depending on compilation options. The ``B'' flag means that the file is a +depending on compilation options. The +.Sq B +flag means that the file is a binary file, and so the ASCII message which -.Nm newsyslog +.Nm inserts to indicate the fact that the logs have been turned over -should not be included. The ``M'' flag marks this entry as a monitored +should not be included. The +.Sq M +flag marks this entry as a monitored log file. .It monitor notification (optional) Specify the account that should receive notification messages if this is a monitored log file. Notification messages are sent as email; the operator -deserves what they get if they mark the +deserves what they get if they mark the .Xr sendmail 8 log file as monitored. .It pid file (optional) @@ -148,33 +166,35 @@ .Nm newsyslog : .Bl -tag -width XXX .It Fl f Ar config-file -Instructs newsyslog to use +Instructs newsyslog to use .Ar config-file instead of .Pa /etc/newsyslog.conf for its configuration file. .It Fl v -Places -.Nm newsyslog +Places +.Nm in verbose mode. In this mode it will print out each log and its reasons for either trimming that log or skipping it. .It Fl n Causes -.Nm newsyslog +.Nm not to trim the logs, but to print out what it would do if this option were not specified. .It Fl r Removes the restriction that -.Nm newsyslog -must be running as root. Of course, -.Nm newsyslog +.Nm +must be running as root. Of course, +.Nm will not be able to send a HUP signal to .Xr syslogd 8 , so this option should only be used in debugging. .It Fl m Places -.Nm newsyslog -in monitoring mode; only entries marked with an ``M'' in flags are processed, +.Nm +in monitoring mode; only entries marked with an +.Sq M +in flags are processed, and notifications sent if any have changed. Without this option, monitored entries are not processed. .El