tarantool / go-tarantool / 25362054985

75%

Build Type

push

github

Committed by oleg-jukovec

Commit Message

api: replace custom Logger with *slog.Logger

The library defined a custom Logger interface that users had to
implement for connection logging. This created unnecessary friction
because Go 1.21 introduced the standard log/slog package, which is
now the idiomatic way to do structured logging in the ecosystem.

Using a custom interface prevented users from plugging in existing
:x
writing adapter code. It also forced the library to maintain its
own logging abstraction instead of relying on the standard library.

Replace the Logger interface and ConnLogKind constants with
*slog.Logger. Connection logs are now emitted via slog.Warn with
structured attributes. The pool no longer uses log.Printf for
errors; it uses the same slog-based approach with a
"tarantool.pool" group namespace.

By default, both connection and pool log output is discarded.
Users who previously relied on the implicit stderr logging must
now explicitly provide a *slog.Logger in Opts.Logger.

See MIGRATION.md for the full migration guide, including before
and after examples.

Closes #504
Closes #562

Coverage Stats

26 of 29 new or added lines in 1 file covered. (89.66%)

5 existing lines in 1 file now uncovered.

3120 of 4136 relevant lines covered (75.44%)

10138.38 hits per line