* moving folders to slog
* trying to fix the tests
* fix per-logger filters in slog
* allow using slog.Default()
* bring cfg back to keep the pr small
* fix tests
* back to the roots
Introduces a FromContext method on the log.Logger interface that
allows contextual key/value pairs to be attached, e.g. per request,
so that any logger using this API will automatically get the per request
context attached. The proposal makes the traceID available for
contextual logger , if available, and would allow logs originating from
a certain HTTP request to be correlated with traceID.
In addition, when tracing not enabled, skip adding
traceID=00000000000000000000000000000000
to logs.
Serge Zaitsev
Ryan McKinley
Marcus Efraimsson
Emil Tullstedt