/
define.go
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/
define.go
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// Copyright 2014 mqant Author. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package log 日志结构定义
package log
import "github.com/liangdas/mqant/utils"
// TraceSpan A SpanID refers to a single span.
type TraceSpan interface {
// Trace is the root ID of the tree that contains all of the spans
// related to this one.
TraceId() string
// Span is an ID that probabilistically uniquely identifies this
// span.
SpanId() string
ExtractSpan() TraceSpan
}
// TraceSpanImp TraceSpanImp
type TraceSpanImp struct {
Trace string `json:"Trace"`
Span string `json:"Span"`
}
// TraceId TraceId
// Deprecated: 因为命名规范问题函数将废弃,请用TraceID代替
func (t *TraceSpanImp) TraceId() string {
return t.Trace
}
// TraceID TraceID
func (t *TraceSpanImp) TraceID() string {
return t.Trace
}
// SpanId SpanId
// Deprecated: 因为命名规范问题函数将废弃,请用SpanID代替
func (t *TraceSpanImp) SpanId() string {
return t.Span
}
// SpanID SpanID
func (t *TraceSpanImp) SpanID() string {
return t.Span
}
// ExtractSpan ExtractSpan
func (t *TraceSpanImp) ExtractSpan() TraceSpan {
return &TraceSpanImp{
Trace: t.Trace,
Span: mqanttools.GenerateID().String(),
}
}