client.on("message", async message => {
if(message.author.bot) return;
var d = new Date();
var time = d.toLocaleString();
console.log("[" + time + "] " + message.channel_id + " -> " + message.author.username + " #" + message.author.id + " : " + message.content);
});
Further details:
Unsure where you got the idea that it is message.channel_id
It should be message.channel.id

From here
https://discord.js.org/#/docs/main/stable/class/Message?scrollTo=channel
Please refer to our documentation, not Discords if you use our library.
(人''▽`)ありがとう☆
米の際