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log/slog: use atomic.Pointer instead of atomic.Value

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There is no need to use atomic.Value, atomic.Pointer should also
be more performant here.

Change-Id: I04cc1befbe1112665a9d9e16197ea3caef5e5fa3
GitHub-Last-Rev: 577902519f
GitHub-Pull-Request: golang/go#62288
Reviewed-on: https://go-review.googlesource.com/c/go/+/523035
TryBot-Result: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Mateusz Poliwczak <mpoliwczak34@gmail.com>
This commit is contained in:
Mateusz Poliwczak 2023-08-25 16:42:42 +00:00 committed by Alan Donovan
parent 92f7209ebd
commit 111ab75432
1 changed files with 2 additions and 2 deletions
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4
src/log/slog/logger.go
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@ -14,14 +14,14 @@ import (
"time"
)
var defaultLogger atomic.Value
var defaultLogger atomic.Pointer[Logger]
func init() {
defaultLogger.Store(New(newDefaultHandler(loginternal.DefaultOutput)))
}
// Default returns the default Logger.
func Default() *Logger { return defaultLogger.Load().(*Logger) }
func Default() *Logger { return defaultLogger.Load() }
// SetDefault makes l the default Logger.
// After this call, output from the log package's default Logger