audit_json.log does not contain all audit events

Summary

audit_json.log does not contain all the audit events that are saved in the database.

This started from a Slack discussion

Steps to reproduce

Example Project

What is the current bug behavior?

Not all audit events are captured in the audit_json.log file that are captured in a CSV dump or the database.

What is the expected correct behavior?

The same content should be present in the audit_json.log file as a CSV dump as well as the database.

Relevant logs and/or screenshots

These logs are all from the same instance.

photo6330022371527864322 audit_json.log audit-events-1652236852.csv

Note how there are 9 events in the CSV file and picture, but only 6 events in the .log file.

Output of checks

Results of GitLab environment info

Expand for output related to GitLab environment info
(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check

(For installations with omnibus-gitlab package run and paste the output of: sudo gitlab-rake gitlab:check SANITIZE=true)

(For installations from source run and paste the output of: sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)

(we will only investigate if the tests are passing)

Possible fixes

Edited by Sam Kerr