fixes

index.js

@@ -1,6 +1,7 @@
 const path = require('path');
 const fs = require('fs');
 const express = require('express');
+const bodyParser = require('body-parser');
 
 const config = JSON.parse(fs.readFileSync('config.json', 'utf-8'));
 
@@ -14,25 +15,29 @@ const pg = require('postgresupdater')(
 
 const app = express();
 
-app.use(express.json());
+app.use(bodyParser.text({type: '*/*'}));
 
 app.post('/', (req, res, next) => {
   console.log('post');
   if (req.query.json) {
     // json mod requests
   } else {  
-    console.log(req.body);
+    try {
+      const json = JSON.parse(req.body);
       pg.query(
         `INSERT INTO "Log" ("App", "Type", "Client", "Message", "Misc", "Stack") Values($1, $2, $3, $4, $5, $6)`,
         [
-        req.body.app,
-        req.body.type,
-        req.body.client,
-        req.body.message,
-        req.body.misc,
-        req.body.stack
+          json.app,
+          json.type,
+          json.client,
+          json.message,
+          json.misc,
+          json.stack
         ]
       );
+    } catch {
+      console.log('invalid json', req.body);
+    }
   }
   res.status(201).end();
   next();

package.json

@@ -13,6 +13,7 @@
   "author": "Timo Hocker",
   "license": "GPL-3.0-or-later",
   "dependencies": {
+    "body-parser": "^1.19.0",
     "express": "^4.17.1",
     "postgresupdater": "^1.0.0"
   }