public function onChildProcessExit($exitCode, $termSignal)
    {
        $this->logger->error(sprintf('Child process exited. (Code: %d, Signal: %d)', $exitCode, $termSignal));
        $this->monitorChildProcesses();
    }
public function onChildProcessExit($exitCode, $termSignal)
    {
        $this->logger->error(sprintf('Child process exited. (Code: %d, Signal: %d)', $exitCode, $termSignal));
        $this->monitorChildProcesses();
    }
public function onChildProcessExit ( $ exitCode , $ termSignal ) { $ this -> logger -> error ( sprintf ( 'Child process exited. (Code: %d, Signal: %d)' , $ exitCode , $ termSignal ) ) ; $ this -> monitorChildProcesses ( ) ; }
Handles "exit" signals of child processes.

@param int $exitCode
@param int $termSignal
Handles exit signals of child processes .