Add logging option for v2.0.3 (#93)

* Add verbose logging

* Update README.md

* Update README.md

* Add test workflow

* update test workflow

* verbose => debug

* verbose => debug

* remove verbose

* version => 2.0.3

.github/workflows/test-nodejs-8-16.yml

@@ -0,0 +1,25 @@
+# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js test
+
+on:
+  pull_request:
+    branches: [ development, master, main ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [8.x, 10.x, 12.x, 14.x, 16.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+      - run: npm ci
+      - run: npm install --save request
+      - run: npm run test

lib/logzio-nodejs.js

@@ -3,6 +3,7 @@ const stringifySafe = require('json-stringify-safe');
 const assign = require('lodash.assign');
 const dgram = require('dgram');
 const zlib = require('zlib');
+
 const nanoSecDigits = 9;
 
 exports.version = require('../package.json').version;
@@ -281,6 +282,7 @@ class LogzioLogger {
     }
 
     _tryToSend(options, bulk) {
+        this._debug(`Sending bulk of ${bulk.msgs.length} logs`)
         return request.post(options)
             .then(() => {
                 this._debug(`Bulk #${bulk.id} - sent successfully`);
@@ -300,14 +302,12 @@ class LogzioLogger {
 
                     return this._tryAgainIn(sleepTimeMs, bulk);
                 }
-
                 if (err.statusCode !== 200) {
                     return this.callback(new Error(`There was a problem with the request.\nResponse: ${err.statusCode}: ${err.message}`), bulk);
                 }
-
                 return this.callback(err, bulk);
             });
-    }   
+    }
 }
 
 const createLogger = (options) => {