title: logstash re-read input file everytime there is modification
body: <p>I have an input file named test.csv and I use it as some kind of configuration. How do i force logstash to re read the file from beginning, everytime there is modification in the test.csv file</p>
  
  <p>Edit:
  my logstash config</p>
  
  <p>input {</p>
  
  <pre><code>file {
  
    type =&gt; "csv_conf"
  
    path =&gt; ["/opt/test.csv"]
  
    start_position =&gt; "beginning"
  
    sincedb_path =&gt; "/dev/null"
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>filter {</p>
  
  <pre><code>if ([type] == "csv_conf") {
  
    csv {
  
       columns =&gt; ["ip1", "ip2", "desc"]
  
    }
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>output {</p>
  
  <pre><code>stdout {
  
    codec =&gt; rubydebug
  
  }
  </code></pre>
  
  <p>}</p>