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24 lines
429 B
Go
24 lines
429 B
Go
package contextlogger
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import (
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"context"
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"log/slog"
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)
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type key int
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var loggerKey key
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func New(ctx context.Context, logger *slog.Logger) context.Context {
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return context.WithValue(ctx, loggerKey, logger)
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}
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func From(ctx context.Context) *slog.Logger {
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if ctxLogger := ctx.Value(loggerKey); ctxLogger != nil {
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if logger, ok := ctxLogger.(*slog.Logger); ok {
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return logger
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}
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}
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return slog.New(discardHandler{})
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}
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