halog1

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:

-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