如何制作反应日志？

Question

I wan't to make a reaction log for my server, but I keep getting undefined .

Here's the code:

client.on("messageReactionAdd", async function (messageReaction, user, message) {
  const channel = messageReaction.channel
  let reaction = await client.channels.fetch('CHANNEL ID');
  reaction.send(`A reaction has been added to a message by ${user} \nin ${channel}`);
});

Answer 1

You need to get the property channel from messageReaction.message

client.on("messageReactionAdd", async function (messageReaction, user, message) {
  const channel = messageReaction.message.channel
  let reaction = await client.channels.fetch('CHANNEL ID');
  reaction.send(`A reaction has been added to a message by ${user} \nin ${channel}`);
});

Documentation on MessageReactionAdd