discordjs如何在没有dms的情况下控制日志消息

const { Client } = require('discord.js');
const client = new Client();

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}`);
});

client.on('message', (message) => {
  if (message.content.startsWith('!log')) {
    const logChannel = message.guild.channels.cache.find(channel => channel.name === 'logs');
    if (logChannel && logChannel.type === 'text') {
      logChannel.send('This is a log message.');
    }
  }
});

client.login('YOUR_BOT_TOKEN');