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VARNISHLOG(1) BSD General Commands Manual VARNISHLOG(1)
NAME
varnishlog - Display Varnish logs
SYNOPSIS
varnishlog [-a] [-b] [-C] [-c] [-D] [-d] [-I regex] [-i tag] [-n varnish_name] [-o]
[-P file] [-r file] [-V] [-w file] [-X regex] [-x tag] [tag regex]
DESCRIPTION
The varnishlog utility reads and presents varnishd(1) shared memory logs.
The following options are available:
-a When writing to a file, append to it rather than overwrite it.
-b Include log entries which result from communication with a backend
server. If neither -b nor -c is specified, varnishlog acts as if they
both were.
-C Ignore case when matching regular expressions.
-c Include log entries which result from communication with a client. If
neither -b nor -c is specified, varnishlog acts as if they both were.
-D Daemonize.
-d Process old log entries on startup. Normally, varnishlog will only pro-
cess entries which are written to the log after it starts.
-I regex Include log entries which match the specified regular expression. If
neither -I nor -i is specified, all log entries are included.
-i tag Include log entries with the specified tag. If neither -I nor -i is
specified, all log entries are included.
-n Specifies the name of the varnishd instance to get logs from. If -n is
not specified, the host name is used.
-o Group log entries by request ID. This has no effect when writing to a
file using the -w option.
-P file Write the process’s PID to the specified file.
-r file Read log entries from file instead of shared memory.
-V Display the version number and exit.
-w file Write log entries to file instead of displaying them. The file will be
overwritten unless the -a option was specified.
If varnishlog receives a SIGHUP while writing to a file, it will reopen
the file, allowing the old one to be rotated away.
-X regex Exclude log entries which match the specified regular expression.
-x tag Exclude log entries with the specified tag.
If the -o option was specified, an additional tag and regex may be specified to
select only requests which generated a log entry with the given tag whose contents
match the given regex.
TAGS
The following log entry tags are currently defined:
Backend
BackendClose
BackendOpen
BackendReuse
BackendXID
CLI
ClientAddr
Debug
Error
ExpBan
ExpKill
ExpPick
Hit
HitPass
HttpError
HttpGarbage
Length
ObjHeader
ObjLostHeader
ObjProtocol
ObjRequest
ObjResponse
ObjStatus
ObjURL
ReqEnd
ReqStart
RxHeader
RxLostHeader
RxProtocol
RxRequest
RxResponse
RxStatus
RxURL
SessionClose
SessionOpen
StatAddr
StatSess
TTL
TxHeader
TxLostHeader
TxProtocol
TxRequest
TxResponse
TxStatus
TxURL
VCL_acl
VCL_call
VCL_return
VCL_trace
WorkThread
EXAMPLES
The following command line simply copies all log entries to a log file:
$ varnishlog -w /var/log/varnish.log
The following command line reads that same log file and displays requests for the
front page:
$ varnishlog -r /var/log/varnish.log -c -o RxURL ’^/$’
SEE ALSO
varnishd(1), varnishhist(1), varnishncsa(1), varnishstat(1), varnishtop(1)
HISTORY
The varnishlog utility was developed by Poul-Henning Kamp 〈phk AT phk.dk〉 in
cooperation with Verdens Gang AS and Linpro AS. This manual page was written by
Dag-Erling Smørgrav 〈des AT linpro.no〉.
BSD November 8, 2007 BSD
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache/1.3.41 (Unix) PHP/5.2.5 mod_perl/1.30 mod_gzip/1.3.26.1a
Under GNU General Public License
2009-01-10 11:36 @38.103.63.58 CrawledBy CCBot/1.0 (+http://www.commoncrawl.org/bot.html)