Allow storing audits into a separate file

Define a separate file for storing audit records, based on a logName
configuration setting in gerrit.audit-sl4j section.

Example:

[plugins "audit-sl4j"]
  logName = audit_log

Change-Id: Id36e81764e07a02451bcdc3d4d5c89f6444a6532
4 files changed
tree: 2b4fd6bc22c1fe737a59d5305277b24d20f51645
  1. src/
  2. .gitignore
  3. BUILD
  4. LICENSE