anchor.diff:  [source,php]
   ----
   $logFile = '/var/log/my.log';
  -$logger = new \Simplogger\FileLogger($logFile);
  +$logger = new FileLogger($logFile);
   ----
   
   `FileLogger` writes all messages to a given file.
  
positive.code: ----
  $timestamp = TRUE;
  $severity = TRUE;
  $logger = new \Simplogger\StdoutLogger($timestamp, $severity, $ident);
  ----
  
  === Log to file
  
negative.code: 
  [source,php]
  ----
  $logger = new FileLogger($logFile, $timestamp, $severity, $ident);
  ----
  
  == Usage
  