title: Custom grok filter for logstash
body: <p>I have a log file as below which I need to parse using grok filter. Please guide me on what will be the filter</p>
  
  <p><strong>log</strong></p>
  
  <pre><code>id:twsoper  AIX230 
  JOB:load_data /jobs/system/load_data.bat 2017-05-14
  trying to connect to database
  connected to database Target_DB
  </code></pre>
  
  <p><strong>Expected Filter</strong></p>
  
  <pre><code>ID: twsoper
  server : AIX230
  Date : 2017-05-14
  database : Target_DB
  </code></pre>