Change http to string

examples/http-server.js

-const { RSA_NO_PADDING } = require('constants');
-const { readdirSync } = require('fs');
 var http = require('http');
 http.createServer(function (req, res) {
   console.log(req.method, req.url)
@@ -9,8 +7,8 @@ http.createServer(function (req, res) {
       body += data
     })
     req.on('end', function() {
-      console.log(JSON.parse(body))
-      res.writeHead(200, {'Content-Type': 'text/html'})
+      console.log(body)
+      res.writeHead(202, {'Content-Type': 'text/html'})
       res.end('post received')
     })
     

index.js

@@ -132,7 +132,7 @@ function Log (options) {
         level: this.levels[tag]
         })
       if (this.options.graylog.mode && this.options.graylog.mode === 'http') {
-        this.request.post(this.options.graylog.server + ':' + this.options.graylog.port + '/gelf', {json: JSON.parse(data)}, (error, res, body) => {
+        this.request.post(this.options.graylog.server + ':' + this.options.graylog.port + '/gelf', {body: data}, (error, res, body) => {
           if (error) {
             console.error(error)
           }