function logger(stream){
	return (...text) => {
		text.map(text => {
			console.log(text)
			stream.write(`${Date.now()} - ${JSON.stringify(text)}\n`)
		})
	}
}
function logger(stream){
	return (...text) => {
		text.map(text => {
			console.log(text)
			stream.write(`${Date.now()} - ${JSON.stringify(text)}\n`)
		})
	}
}
function logger ( stream ) { return ( ... text ) => { text . map ( text => { console . log ( text ) stream . write ( ` ${ Date . now ( ) } ${ JSON . stringify ( text ) } \n ` ) } ) } }
Constructs the log function.
@param {writeStream} stream
Constructs the log function .