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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
//TODO try to preserve original callsite in logs.
/**
* Implementation of the Logger class from the matrix-js-sdk that logs using the
* IM account's logger.
*/
export class Logger {
/**
*
* @type {?MatrixAccount}
*/
#account = null;
/**
* Namespace for log messages.
*
* @type {string}
*/
#namespace = "";
/**
*
* @param {MatrixAccount} account - The matrix account this logger should log
* to.
* @param {string} [namespace = ""] - The namespace of this logger.
*/
constructor(account, namespace = "") {
this.#account = account;
this.#namespace = namespace;
}
/**
*
* @param {any[]]} msg - Array of parameters passed into the logging function.
* @returns {string} String to log, including the namespace of this logger.
*/
#formatMessage(msg) {
return `${this.#namespace}: ${msg.join(" ")}`;
}
trace(...msg) {
this.#account.DEBUG(this.#formatMessage(msg));
}
debug(...msg) {
this.#account.DEBUG(this.#formatMessage(msg));
}
info(...msg) {
this.#account.LOG(this.#formatMessage(msg));
}
warn(...msg) {
this.#account.WARN(this.#formatMessage(msg));
}
error(...msg) {
let error = undefined;
// If the last parameter is an object, assume it's an error and log it as
// such.
if (typeof msg.at(-1) === "object") {
error = msg.at(-1);
msg.pop();
}
this.#account.ERROR(this.#formatMessage(msg), error);
}
getChild(namespace) {
return new Logger(
this.#account,
this.#namespace ? `${this.#namespace}:${namespace}` : namespace
);
}
}