tree db897d9a935e6468942d613b185739a8a57cbd8f
parent 9ff063c70017c67e3b64cbc66ebbe4a4022b2c01
author Jonathan Amsterdam <jba@google.com> 1677615997 -0500
committer Jonathan Amsterdam <jba@google.com> 1678141100 +0000

slog: ensure Handler context is non-nil

We want to allow nil contexts in calls like

    logger.Log(nil, slog.LevelInfo, "msg")

to make them easier to write. But want to relieve handler authors from
having to deal with nil contexts.

So make sure every context passed to Handler.Handle or Handler.Enabled
is non-nil.

Change-Id: I1d305c2bccf45f907ce09ee264e7700d018a95f8
Reviewed-on: https://go-review.googlesource.com/c/exp/+/472182
Run-TryBot: Jonathan Amsterdam <jba@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>