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package log
import "context"
// logKey is a private context key.
type logKey struct{}
// NewContext returns a new context with logger.
func NewContext(ctx context.Context, v Interface) context.Context {
return context.WithValue(ctx, logKey{}, v)
}
// FromContext returns the logger from context, or log.Log.
func FromContext(ctx context.Context) Interface {
if v, ok := ctx.Value(logKey{}).(Interface); ok {
return v
}
return Log
}
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