Merge pull request #2 from codeandcode0x/feature/trace_interface

Feature/trace interface

Author: codeandcode0x

README.md

@@ -50,7 +50,7 @@ httpMethod <br>
 dbUser <br>
 messageBusDestination <br>
 
-## Quick Start
+# Quick Start
 
 ### Start Jaeger
 
@@ -79,7 +79,7 @@ go get github.com/codeandcode0x/traceandtrace-go
 ### HTTP tracing
 
 Create a trace on the http request method side.
-![http to grpc client](wiki/imgs/http_client_2.jpg)
+<img src="wiki/imgs/http_client_2.jpg" width="90%" alt="http to grpc client"><br>
 tags are map[string]string type, you can pass logs k-v, tag and field.
 
 
@@ -134,20 +134,20 @@ newRpcServiceReq(tracer)
 ```
 
 ### Http to gRPC tracing
-![http to grpc client](wiki/imgs/httptogrpc_client.jpg)
+<img src="wiki/imgs/httptogrpc_client.jpg" width="90%" alt="http to grpc client"><br>
 **ptx** is parent context, it can create sub-context trace span <br>
 To call gRPC on the http server side, you need to add the parent context to the gRPC client. For details, you can see the [example](example/http/httpServer.go) .
 
-## Concurrent Processing
-### goroutine context control
+# Concurrent Processing
+## goroutine context control
 
 - By context.Background() create sub-coroutine context, form a session tree (coroutine tree), which is thread-safe (there is no data race problem) ;
 - By context WithCancel() create sub-coroutine sessions and manage coroutine tasks ;
 - every context will carry related data of parent trace and child span ;
 
-![goroutine session](wiki/imgs/goroutine.png)
+<img src="wiki/imgs/goroutine.png" width="80%" alt="goroutine session">
 
-### Trace Job Control
+## Trace Job Control
 start and end trace job
 
 ```go
@@ -171,9 +171,14 @@ for {
 }
 ```
 
+# Jaeger or Zipkin Tracing
+<img src="wiki/imgs/zipkin.jpg" width="100%" alt="tracing">
 
+# Maintainer
+<img src="wiki/imgs/wx.jpeg" width="350" >
 
 
 
 
-    
+
+