console.log([data][, ...args])


将内容打印到 stdout 并换行。可以传入多个参数,第一个作为主要消息,其余作为类似于 printf(3) 的替换值(所有参数都会传递给 util.format())。

【Prints to stdout with newline. Multiple arguments can be passed, with the first used as the primary message and all additional used as substitution values similar to printf(3) (the arguments are all passed to util.format()).】

const count = 5;
console.log('count: %d', count);
// Prints: count: 5, to stdout
console.log('count:', count);
// Prints: count: 5, to stdout 

有关更多信息,请参见util.format()

【See util.format() for more information.】