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go-zero/core/trace/tracespec/keys.go

13 lines
325 B
Go

package tracespec
// TracingKey is tracing key for context
var TracingKey = contextKey("X-Trace")
// contextKey a type for context key
type contextKey string
// Printing a context will reveal a fair amount of information about it.
func (c contextKey) String() string {
return "trace/tracespec context key " + string(c)
}