chore: update logger

Author: vagusX

examples/server.js

@@ -12,14 +12,15 @@ const proxyTable = {
   '/octocat': 'https://api.github.com/users',
   '/api': {
     target: 'http://localhost:8111',
+    logs: true,
     headers: {
       'X_HOST_S': 'google.com'
     }
   },
   '/tenant/:id': params => {
-    console.log(params)
     return {
       target: 'http://localhost:8111',
+      logs: true,
       headers: {
         'X_HOST_S': 'google.com'
       }
@@ -48,9 +49,9 @@ const proxyTable = {
 const app = new Koa()
 
 app.use(async (ctx, next) => {
-  console.log('-----------------')
-  console.log(ctx.request.headers)
-  console.log('-----------------')
+  // console.log('-----------------')
+  // console.log(ctx.request.headers)
+  // console.log('-----------------')
   await next()
 })
 

index.js

@@ -34,12 +34,14 @@ module.exports = (context, options) => (ctx, next) => {
   const { logs, rewrite, events } = opts
 
   return new Promise((resolve, reject) => {
-    if (logs) logger(ctx)
+    ctx.req.oldPath = ctx.req.url
 
     if (typeof rewrite === 'function') {
       ctx.req.url = rewrite(ctx.req.url)
     }
 
+    if (logs) logger(ctx)
+
     if (events && typeof events === 'object') {
       Object.entries(events).forEach(([event, handler]) => {
         proxy.on(event, handler)
@@ -62,5 +64,5 @@ module.exports = (context, options) => (ctx, next) => {
 }
 
 function logger (ctx) {
-  console.log('%s - %s %s', new Date().toISOString(), ctx.req.method, ctx.req.url)
+  console.log('%s - %s %s proxy to -> %s', new Date().toISOString(), ctx.req.method, ctx.req.oldPath, ctx.req.url)
 }