Fix FortiGate regex parsing fields#51

Open

d-a-n-d-u wants to merge 2 commits intograylog-labs:masterfrom

d-a-n-d-u:master

Commits on Oct 11, 2023

Combined KV_PATTERN and QUOTED_KV_PATTERN into single regex to match both patterns for quoted and unquoted values
d-a-n-d-u
committed

Commits on Oct 16, 2023

Fix PRI_PATTERN to also match messages containing a new line, also log the message if there's an invalid messge
d-a-n-d-u
committed