Every 5xx became 499 once the request context was cancelled, so a panic or
a real database error on a request the browser had abandoned passed the
phase gate's 5xx scan. Now a 5xx is logged as 499 only when the client had
already gone when the status was written and the handler did not panic;
recoverJSON and recoverBare mark the access log entry. Every record of an
abandoned request carries client_gone=true. The gate self-test plants a
5xx with client_gone=true and must refuse it.
An unmatched request logged its path. A token route reached with another
method (405) or with a trailing slash (404) is answered by ServeMux before
any route handler records the pattern, so the share or invitation token in
the path reached the log. The record now carries method, pattern, status
and duration only.
A client that goes away mid-request cancels the context; a handler then
fails on context.Canceled and writes a 500 nobody receives. The request
log now records it as 499 (client closed request) so a grep for 5xx shows
real server errors only.
- one Info record "http request" per request with method, matched route
pattern, status and duration_ms; path without the query only when no
route matched
- the matched route records its pattern through a request-scoped entry,
so locale prefix rewrites do not hide it
- logs through the published *slog.Logger or slog.Default; off by default
- surf README, logging and configuration docs describe the key
- Wrap redacts sensitive keys at any depth and scrubs Bearer, sk- and x-api-key shapes
- InstallDefault is the first statement of the generated run; hello main regenerated
- surf test pins that recovered panics echo no credential
- sunscreen README, root modules row and the logging docs page
