23 lines
401 B
Go
23 lines
401 B
Go
package log
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import (
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"context"
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"go.uber.org/zap"
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)
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type ctxLogKey struct{}
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func ToCtx(ctx context.Context, lg *zap.Logger) context.Context {
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return context.WithValue(ctx, ctxLogKey{}, lg)
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}
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func Ctx(ctx context.Context) *zap.Logger {
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lg, ok := ctx.Value(ctxLogKey{}).(*zap.Logger)
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if !ok || lg == nil {
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zap.L().Error("no logger in context, using global")
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return zap.L()
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}
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return lg
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}
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