nl_tokens: Event listener for HTTP server listening event .
pl_tokens: function onListening ( ) { let addr = server . address ( ) , bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr . <mask> ; we . log . info ( 'Run in ' + we . env + ' enviroment and listening on ' + bind ) ; if ( process . send ) { process . send ( 'ready' ) ; } }