46 lines
1.6 KiB
Go
46 lines
1.6 KiB
Go
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// Copyright 2022 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build !go1.21
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package slog
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import (
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"golang.org/x/exp/slog"
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)
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// A Handler handles log records produced by a Logger..
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//
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// A typical handler may print log records to standard error,
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// or write them to a file or database, or perhaps augment them
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// with additional attributes and pass them on to another handler.
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//
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// Any of the Handler's methods may be called concurrently with itself
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// or with other methods. It is the responsibility of the Handler to
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// manage this concurrency.
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//
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// Users of the slog package should not invoke Handler methods directly.
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// They should use the methods of [Logger] instead.
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type Handler = slog.Handler
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// HandlerOptions are options for a TextHandler or JSONHandler.
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// A zero HandlerOptions consists entirely of default values.
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type HandlerOptions = slog.HandlerOptions
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// Keys for "built-in" attributes.
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const (
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// TimeKey is the key used by the built-in handlers for the time
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// when the log method is called. The associated Value is a [time.Time].
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TimeKey = slog.TimeKey
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// LevelKey is the key used by the built-in handlers for the level
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// of the log call. The associated value is a [Level].
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LevelKey = slog.LevelKey
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// MessageKey is the key used by the built-in handlers for the
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// message of the log call. The associated value is a string.
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MessageKey = slog.MessageKey
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// SourceKey is the key used by the built-in handlers for the source file
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// and line of the log call. The associated value is a string.
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SourceKey = slog.SourceKey
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)
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