| HALOG(1) | User Commands | HALOG(1) |
NAME¶
halog - HAProxy log statistics reporter
SYNOPSIS¶
halog [-h|--help]
halog [options] <LOGFILE
DESCRIPTION¶
halog reads HAProxy log data from stdin and extracts and displays lines matching user-specified criteria.
OPTIONS¶
Input filters (several filters may be combined)¶
- -H
- Only match lines containing HTTP logs (ignore TCP)
- -E
- Only match lines without any error (no 5xx status)
- -e
- Only match lines with errors (status 5xx or negative)
- -rt|-RT <time>
- Only match response times larger|smaller than <time>
- -Q|-QS
- Only match queued requests (any queue|server queue)
- -tcn|-TCN <code>
- Only match requests with/without termination code <code>
- -hs|-HS <[min][:][max]>
- Only match requests with HTTP status codes within/not within min..max. Any of them may be omitted. Exact code is checked for if no ':' is specified.
Modifiers¶
- -v
- Invert the input filtering condition
- -q
- Don't report errors/warnings
- -m <lines>
- Limit output to the first <lines> lines
Output filters - only one may be used at a time¶
- -c
- Only report the number of lines that would have been printed
- -pct
- Output connect and response times percentiles
- -st
- Output number of requests per HTTP status code
- -cc
- Output number of requests per cookie code (2 chars)
- -tc
- Output number of requests per termination code (2 chars)
- -srv
- Output statistics per server (time, requests, errors)
- -u*
- Output statistics per URL (time, requests, errors)
Additional characters indicate the output sorting key:
SEE ALSO¶
AUTHOR¶
halog was written by Willy Tarreau <w@1wt.eu> and is part of haproxy(1).
This manual page was written by Apollon Oikonomopoulos <apoikos@gmail.com> for the Debian project (but may be used by others).
| July 2013 | halog |