Merge pull request #25 from browserstack/cg-field-limiters

feat: Added limiters for CG fields

Author: bhanu288

lib/chitragupta/field_limits.js

@@ -0,0 +1,5 @@
+module.exports = {
+  DYNAMIC_DATA: 5000,
+  HEADERS: 1000,
+  PARAMS: 10000,
+};

lib/chitragupta/util.js

@@ -1,6 +1,7 @@
 const cls = require('./cls');
 const categories = require('./categories');
 const formatVersions = require('./format_versions');
+const fieldLimits = require('./field_limits');
 const os = require('os');
 
 function populateServerData(dataParam) {
@@ -33,6 +34,7 @@ function populateServerData(dataParam) {
   data.data.request.id = data.data.request.id || request.request_id;
   data.data.request.user_id = data.data.request.user_id || cls.get('userId');
   data.data.request.params = data.data.request.params || params;
+  data.data.request.params = data.data.request.params.substring(0, fieldLimits.PARAMS) || true;
 
   // Need to check for response.finished as by default the response object
   // holds a 200 statusCode till the response is not sent
@@ -103,6 +105,8 @@ function initializeData(message, metaDataParam) {
     data.log.kind = data.log.dynamic_data.substring(0, 40);
   }
 
+  data.log.dynamic_data = data.log.dynamic_data.substring(0, fieldLimits.DYNAMIC_DATA) || true;
+
   data.meta.format = data.meta.format || {};
 
   if (cls.get('server')) populateServerData(data);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "chitragupta",
-  "version": "1.7.2",
+  "version": "1.7.3",
   "description": "An easy to install node module to convert unstructured logs into informative structured logs",
   "main": "lib/index.js",
   "scripts": {