Log to puppeteer from content script

puppet/src/contentscript.js

@@ -22,6 +22,16 @@
  * @return {Promise<Date>}
  */
 window.__chronoParseDate = function (text, ref, option) {}
+/**
+ * @param {...string} text - The objects to log.
+ * @return {Promise<void>}
+ */
+window.__mautrixLog = function (...text) {}
+/**
+ * @param {...string} text - The objects to log.
+ * @return {Promise<void>}
+ */
+window.__mautrixError = function (...text) {}
 /**
  * @param {ChatListInfo[]} changes - The chats that changed.
  * @return {Promise<void>}

puppet/src/puppet.js

@@ -126,6 +126,8 @@ export default class MessagesPuppeteer {
 		await this._preparePage(true)
 
 		this.log("Exposing functions")
+		await this.page.exposeFunction("__mautrixLog", this.log.bind(this))
+		await this.page.exposeFunction("__mautrixError", this.error.bind(this))
 		await this.page.exposeFunction("__mautrixReceiveQR", this._receiveQRChange.bind(this))
 		await this.page.exposeFunction("__mautrixSendEmailCredentials", this._sendEmailCredentials.bind(this))
 		await this.page.exposeFunction("__mautrixReceivePIN", this._receivePIN.bind(this))