const logger = require('pelias-logger').get('api'); const app = require('./app'), port = ( process.env.PORT || 3100 ), host = ( process.env.HOST || undefined ); const server = app.listen( port, host, () => { // ask server for the actual address and port its listening on const listenAddress = server.address(); logger.info( `pelias is now running on ${listenAddress.address}:${listenAddress.port}` ); });