BEFORE:
 51 if(!$so && socket_write($socket, "START_TAILLOG") === FALSE) {                                      
 52     echo "<p class='red'>Unable to send command to streaming server.</p>";                          
 53     socket_close($socket); return;                                                                  
 54 } else if(socket_write($socket, "START_SOURCELOG") === FALSE) {                                     
 55     echo "<p class='red'>Unable to send command to streaming server.</p>";                          
 56     socket_close($socket); return;                                                                  
 57 }

AFTER:
 51 if($so) {
 52     $command = "START_SOURCELOG";
 53 } else {
 54     $command = "START_TAILLOG";
 55 }   
 56 
 57 if(socket_write($socket, $command) === FALSE) {
 58     echo "<p class='red'>Unable to send command to streaming server.</p>";
 59     socket_close($socket); return;
 60 }