PHP Logging Function

Use this PHP Function to log data as needed in your programs

function logdatstuff($logit) {
  $SESID = session_id();
  $logdate = date('d-m-Y.H.i.s');
  $log_filename = "Logfilename.$SESID.log";
  chdir('/var/log/');
  if (!file_exists($log_filename)) {
      $handler = fopen($log_filename, 'a');
      $logdata = "============ New Log Entry ==========\n";
      fwrite($handler, $logdata);
      fclose($handler);
  }
  $handler = fopen($log_filename, 'a');
  $logit0 = "$logdate:$logit\n";
  fwrite($handler, $logit0);
}

$logdata = "Log Function Active";logdatstuff($logdata);