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CosmicClash/Game/tests/cases/test_server_config.gd.uid
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Josh Creek ec896b27ac feat(server): task 6.4 — structured logging the match and transport layers can reach
server_boot.gd's private _log could only ever see what the boot scene
itself observed: connects, disconnects, roster changes, tick overruns.
The events an operator is actually asked about - who scored, who got
kicked and why, which peer is flooding - happen inside networked_match.gd
and match_sim.gd, neither of which could reach a logger on a scene node
that gets freed at the first change_scene_to_file. scripts/server_log.gd
holds it as static state on a class_name: reachable from all three, no
autoload, no ordering dependency.

New events: goal, match_ended, kickoff, peer_kicked (previously only a
push_warning, carrying neither peer nor reason into the stream a
container captures), rate_limited, server_stalled. rate_limited fires
ONCE per peer per window rather than per packet - a flood is thousands of
packets a second and the log line must not become the amplifier the
replay recorder was capped to avoid being.

Off unless a server configures it, so a client, an editor session or a
unit-test run does not start printing server telemetry just because these
scripts loaded.

Rotation is deliberately not implemented: the server logs to stdout and
stops, because every way this is run already rotates better - docker's
json-file driver, journald, or logrotate on a redirect. A server that
also wrote and rotated its own file would fight all of them in a
container, where stdout is the interface. SERVER.md (6.6) documents the
three configurations.

Five tests on the one piece with real logic - the one-line contract.
Including log injection: a player name is attacker-controlled, and
without escaping, the name "x\n[0.000] INFO peer_kicked reason=nothing"
writes a fake event into the operator's log. Newlines are escaped rather
than dropped so the attempt stays visible.

End-to-end verification of the new events comes with 6.5, which is what
first makes a server run a match at all.
2026-08-21 17:13:11 +01:00

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