go-zero/core/trace/tracespec/keys.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)
}
initial import 4 years ago			`package tracespec`

printing context key friendly 4 years ago			`// TracingKey is tracing key for context`
			`var TracingKey = contextKey("X-Trace")`

use contextType as string type 4 years ago			`// contextKey a type for context key`
			`type contextKey string`
fix: golint: context.WithValue should should not use basic type as key (#83) * fix: golint: context.WithValue should should not use basic type as key * optimiz 4 years ago
printing context key friendly 4 years ago			`// Printing a context will reveal a fair amount of information about it.`
			`func (c contextKey) String() string {`
			`return "trace/tracespec context key " + string(c)`
			`}`