tree 5182c736c406d1e677df629409d5bd6cfb328d49
parent d587e07ec0ee11b5068e64d94be143348fee118e
author Jonathan Amsterdam <jba@google.com> 1664886274 -0400
committer Jonathan Amsterdam <jba@google.com> 1665511491 +0000

slog: optimize commonHandler

- Remember the key prefix established during pre-formatting,
  so we don't have to construct it for each call to Handle.

- Use a buffer.Buffer for the prefix.

- closeScopes is only called once and isn't needed for text,
  so inline and simplify it.

Change-Id: Ia4b3d9c12e6753357cd4b166285fc49e932658a2
Reviewed-on: https://go-review.googlesource.com/c/exp/+/438999
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>