开发指南

• 获取 trace 值

import "github.com/zeromicro/go-zero/core/trace"

# 从 ctx 中获取 trace 值
traceId := trace.TraceIDFromContext(l.ctx)

rest

修改 etc/etc.yaml 添加一下内容

rest:
  telemetry:
    name: "your_project-api"
    endpoint: "http://jaeger:14268/api/traces"
    sampler: 1.0
    batcher: "jaeger"

zrpc

修改 etc/etc.yaml, 增加以下配置

zrpc:
  telemetry:
    name: "your_project-rpc"
    endpoint: "http://jaeger:14268/api/traces"
    sampler: 1.0
    batcher: "jaeger"

gateway

修改 etc/etc.yaml 添加一下内容

zrpc:
  telemetry:
    name: "your_project-rpc"
    endpoint: "http://jaeger:14268/api/traces"
    sampler: 1.0
    batcher: "jaeger"

gateway:
  telemetry:
    name: "your_project-gw"
    endpoint: "http://jaeger:14268/api/traces"
    sampler: 1.0
    batcher: "jaeger"