---
name: "haproxy_log_analysis"
section: "1"
platform: "linux"
package: "haproxy-log-analysis"
version: "6.0.0~a4-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/haproxy_log_analysis"
---

# haproxy\_log\_analysis(1)

generate aggregate statistics from HAProxy HTTP logs

## NAME

haproxy\_log\_analysis - generate aggregate statistics from HAProxy HTTP logs

## DESCRIPTION

usage: haproxy\_log\_analysis \[-h\] \[-l LOG\] \[-s START\] \[-d DELTA\] \[-c COMMAND\]

- \[-f FILTER\] \[-n\] \[--list-commands\]

  \[--list-filters\] \[--json\] \[--invalid\]

Analyze HAProxy log files and outputs statistics about it

### options:

- **-h**, **--help**

  show this help message and exit

- **-l** LOG, **--log** LOG

  HAProxy log file to analyze

- **-s** START, **--start** START

  Process log entries starting at this time, in HAProxy date format (e.g. 11/Dec/2013 or 11/Dec/2013:19:31:41). At least provide the day/month/year. Values not specified will use their base value (e.g. 00 for hour). Use in conjunction with **-d** to limit the number of entries to process.

- **-d** DELTA, **--delta** DELTA

  Limit the number of entries to process. Express the time delta as a number and a time unit, e.g.: 1s, 10m, 3h or 4d (for 1 second, 10 minutes, 3 hours or 4 days). Use in conjunction with **-s** to only analyze certain time delta. If no start time is given, the time on the first line will be used instead.

- **-c** COMMAND, **--command** COMMAND

  List of commands, comma separated, to run on the log file. See **--list-commands** to get a full list of them.

- **-f** FILTER, **--filter** FILTER

  List of filters to apply on the log file. Passed as comma separated and parameters within square brackets, e.g ip\[192.168.1.1\],ssl,path\[/some/path\]. See **--listfilters** to get a full list of them.

- **-n**, **--negate-filter**

  Make filters passed with **-f** work the other way around, i.e. if the \`\`ssl\`\` filter is passed instead of showing only ssl requests it will show non-ssl traffic. If the \`\`ip\`\` filter is used, then all but that ip passed to the filter will be used.

- **--list-commands**

  Lists all commands available.

- **--list-filters**

  Lists all filters available.

- **--json**

  Output results in json.

- **--invalid**

  Print the lines that could not be parsed. Be aware that mixing it with the print command will mix their output.