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halog - Online in the Cloud

Run halog in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command halog that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator



halog - HAProxy log statistics reporter


halog [-h|--help]
halog [options] <LOGFILE


halog reads HAProxy log data from stdin and extracts and displays lines matching user-
specified criteria.


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.

-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:

-u URL

-uc Request count

-ue Error count

-ua Average response time

-ut Average total time

-uao, -uto
Average times computed on valid ('OK') requests

-uba Average bytes returned

-ubt Total bytes returned

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