added debug info for heroku debugging

Author: netptop

Proxy.js

@@ -316,6 +316,7 @@ let Proxy = ({urlModify, httpprefix, serverName, port, cookieDomainRewrite, loca
         let fwdStr = req.headers['X-Forwarded-For'] || req.headers['x-forwarded-for']
 
         let {host, httpType} = getHostFromReq(req)
+        console.log(`httpType:${httpType}, host:${host}`)
         if (host.indexOf(serverName) !== -1 || // we cannot request resource from proxy itself
             host == '' || host.indexOf('.') === -1 || (fwdStr && fwdStr.split(',').length > 3)) { // too many forwardings
             res.status(404).send("{}")

index.js

@@ -9,7 +9,7 @@ let cookieDomainRewrite = serverName
 let proxy = Proxy({ urlModify, httpprefix, serverName, port, cookieDomainRewrite, locationReplaceMap302, regReplaceMap, siteSpecificReplace, pathReplace})
 
 const middle1 = (req, res, next) => {
-    console.log(`req.url:${req.url}`)
+    console.log(`==== req.url:${req.url}, req headers:${JSON.stringify(req.headers)}`)
     const dirPath = path.join(__dirname, req.url)
     if (req.url === '/' || req.url === '/index.html') {
         body = fs.readFileSync(path.join(__dirname, './index.html'), encoding = 'utf-8')