MongoDB\Driver\Monitoring\CommandFailedEvent::getHost
  Returns the server hostname for the command
  
 
  Description
  
   final public string MongoDB\Driver\Monitoring\CommandFailedEvent::getHost()
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   Returns the hostname of the server on which the command was executed.
  
  
 
  Errors/Exceptions
  
   - Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.