Use the loglevel library's extensions

...instead of monkey patching the console log objects. We use a logging
framework everywhere now (this fixes the times when we didn't...)
so there's not really a reason to do this the hacky way anymore.

This means that log lines now appear to come from whatever else is
intercepting the logger (eg. sentry) rather than rageshake.ts.

Opinions on this welcome on whether it's better or not.

.eslintrc.cjs

@@ -33,6 +33,8 @@ module.exports = {
       rules: {
         // We're aiming to convert this code to strict mode
         "@typescript-eslint/no-non-null-assertion": "off",
+        // We should use the js-sdk logger, never console directly.
+        "no-console": ["error"],
       },
     },
   ],

src/FullScreenView.tsx

@@ -19,6 +19,7 @@ import { useLocation } from "react-router-dom";
 import classNames from "classnames";
 import { Trans, useTranslation } from "react-i18next";
 import * as Sentry from "@sentry/react";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { Header, HeaderLogo, LeftNav, RightNav } from "./Header";
 import { LinkButton, Button } from "./button";
@@ -57,7 +58,7 @@ export function ErrorView({ error }: ErrorViewProps) {
   const { t } = useTranslation();
 
   useEffect(() => {
-    console.error(error);
+    logger.error(error);
     Sentry.captureException(error);
   }, [error]);
 

src/auth/RegisterPage.tsx

@@ -27,6 +27,7 @@ import { useHistory, useLocation } from "react-router-dom";
 import { captureException } from "@sentry/react";
 import { sleep } from "matrix-js-sdk/src/utils";
 import { Trans, useTranslation } from "react-i18next";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { FieldRow, InputField, ErrorMessage } from "../input/Input";
 import { Button } from "../button";
@@ -97,7 +98,7 @@ export const RegisterPage: FC = () => {
                 await newClient.joinRoom(roomId);
               } else {
                 captureException(error);
-                console.error(`Couldn't join room ${roomId}`, error);
+                logger.error(`Couldn't join room ${roomId}`, error);
               }
             }
           }

src/auth/useRecaptcha.ts

@@ -17,6 +17,7 @@ limitations under the License.
 import { useEffect, useCallback, useRef, useState } from "react";
 import { randomString } from "matrix-js-sdk/src/randomstring";
 import { useTranslation } from "react-i18next";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { translatedError } from "../TranslatedError";
 
@@ -74,7 +75,7 @@ export const useRecaptcha = (sitekey?: string) => {
     }
 
     if (!window.grecaptcha) {
-      console.log("Recaptcha not loaded");
+      logger.log("Recaptcha not loaded");
       return Promise.reject(translatedError("Recaptcha not loaded", t));
     }
 

src/home/RegisteredView.tsx

@@ -20,6 +20,7 @@ import { MatrixClient } from "matrix-js-sdk/src/client";
 import { randomString } from "matrix-js-sdk/src/randomstring";
 import { useTranslation } from "react-i18next";
 import { Heading } from "@vector-im/compound-web";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import {
   createRoom,
@@ -97,7 +98,7 @@ export function RegisteredView({ client }: Props) {
           setError(undefined);
           setJoinExistingCallModalOpen(true);
         } else {
-          console.error(error);
+          logger.error(error);
           setLoading(false);
           setError(error);
         }

src/home/UnauthenticatedView.tsx

@@ -19,6 +19,7 @@ import { useHistory } from "react-router-dom";
 import { randomString } from "matrix-js-sdk/src/randomstring";
 import { Trans, useTranslation } from "react-i18next";
 import { Heading } from "@vector-im/compound-web";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { useClient } from "../ClientContext";
 import { Header, HeaderLogo, LeftNav, RightNav } from "../Header";
@@ -130,7 +131,7 @@ export const UnauthenticatedView: FC = () => {
       }
 
       submit().catch((error) => {
-        console.error(error);
+        logger.error(error);
         setLoading(false);
         setError(error);
         reset();

src/main.tsx

@@ -23,15 +23,16 @@ import "matrix-js-sdk/src/browser-index";
 import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
 import { createBrowserHistory } from "history";
-
 import "./index.css";
+import { logger } from "matrix-js-sdk/src/logger";
+
 import App from "./App";
 import { init as initRageshake } from "./settings/rageshake";
 import { Initializer } from "./initializer";
 
 initRageshake();
 
-console.info(`Element Call ${import.meta.env.VITE_APP_VERSION || "dev"}`);
+logger.info(`Element Call ${import.meta.env.VITE_APP_VERSION || "dev"}`);
 
 const root = createRoot(document.getElementById("root")!);
 

src/matrix-utils.ts

@@ -177,7 +177,7 @@ export async function initClient(
   try {
     await client.store.startup();
   } catch (error) {
-    console.error(
+    logger.error(
       "Error starting matrix client store. Falling back to memory store.",
       error
     );

src/profile/useProfile.ts

@@ -19,6 +19,7 @@ import { MatrixEvent } from "matrix-js-sdk/src/models/event";
 import { User, UserEvent } from "matrix-js-sdk/src/models/user";
 import { FileType } from "matrix-js-sdk/src/http-api";
 import { useState, useCallback, useEffect } from "react";
+import { logger } from "matrix-js-sdk/src/logger";
 
 interface ProfileLoadState {
   success: boolean;
@@ -127,7 +128,7 @@ export function useProfile(client: MatrixClient | undefined) {
           }));
         }
       } else {
-        console.error("Client not initialized before calling saveProfile");
+        logger.error("Client not initialized before calling saveProfile");
       }
     },
     [client]

src/room/RoomAuthView.tsx

@@ -17,6 +17,7 @@ limitations under the License.
 import { useCallback, useState } from "react";
 import { useLocation } from "react-router-dom";
 import { Trans, useTranslation } from "react-i18next";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import styles from "./RoomAuthView.module.css";
 import { Button } from "../button";
@@ -46,7 +47,7 @@ export function RoomAuthView() {
         typeof dataForDisplayName === "string" ? dataForDisplayName : "";
 
       registerPasswordlessUser(displayName).catch((error) => {
-        console.error("Failed to register passwordless user", e);
+        logger.error("Failed to register passwordless user", e);
         setLoading(false);
         setError(error);
       });

src/room/RoomPage.tsx

@@ -16,6 +16,7 @@ limitations under the License.
 
 import { FC, useEffect, useState, useCallback, ReactNode } from "react";
 import { MatrixRTCSession } from "matrix-js-sdk/src/matrixrtc/MatrixRTCSession";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { useClientLegacy } from "../ClientContext";
 import { ErrorView, LoadingView } from "../FullScreenView";
@@ -37,7 +38,7 @@ export const RoomPage: FC = () => {
 
   const roomIdOrAlias = roomId ?? roomAlias;
   if (!roomIdOrAlias) {
-    console.error("No room specified");
+    logger.error("No room specified");
   }
 
   const [optInAnalytics, setOptInAnalytics] = useOptInAnalytics();

src/room/VideoPreview.tsx

@@ -24,6 +24,7 @@ import {
   Track,
 } from "livekit-client";
 import classNames from "classnames";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { Avatar } from "../Avatar";
 import styles from "./VideoPreview.module.css";
@@ -80,7 +81,7 @@ export const VideoPreview: FC<Props> = ({
       },
     },
     (error) => {
-      console.error("Error while creating preview Tracks:", error);
+      logger.error("Error while creating preview Tracks:", error);
     }
   );
   const videoTrack = useMemo(

src/settings/rageshake.ts

@@ -54,11 +54,6 @@ enum ConsoleLoggerEvent {
   Log = "log",
 }
 
-type LogFunction = (
-  ...args: (Error | DOMException | object | string)[]
-) => void;
-type LogFunctionName = "log" | "info" | "warn" | "error";
-
 // A class which monkey-patches the global console and stores log lines.
 
 interface LogEntry {
@@ -69,37 +64,11 @@ interface LogEntry {
 
 class ConsoleLogger extends EventEmitter {
   private logs = "";
-  private originalFunctions: { [key in LogFunctionName]?: LogFunction } = {};
 
-  public monkeyPatch(consoleObj: Console): void {
+  public log = (
-    // Monkey-patch console logging
+    level: LogLevel,
-    const consoleFunctionsToLevels = {
-      log: "I",
-      info: "I",
-      warn: "W",
-      error: "E",
-    };
-
-    Object.entries(consoleFunctionsToLevels).forEach(([name, level]) => {
-      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-      // @ts-ignore
-      const originalFn = consoleObj[name].bind(consoleObj);
-      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-      // @ts-ignore
-      this.originalFunctions[name] = originalFn;
-      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-      // @ts-ignore
-      consoleObj[name] = (...args) => {
-        this.log(level, ...args);
-        originalFn(...args);
-      };
-    });
-  }
-
-  public log(
-    level: string,
     ...args: (Error | DOMException | object | string)[]
-  ): void {
+  ): void => {
     // We don't know what locale the user may be running so use ISO strings
     const ts = new Date().toISOString();
 
@@ -129,7 +98,7 @@ class ConsoleLogger extends EventEmitter {
     this.logs += line;
 
     this.emit(ConsoleLoggerEvent.Log);
-  }
+  };
 
   /**
    * Returns the log lines to flush to disk and empties the internal log buffer
@@ -510,7 +479,7 @@ declare global {
  */
 export function init(): Promise<void> {
   global.mx_rage_logger = new ConsoleLogger();
-  global.mx_rage_logger.monkeyPatch(window.console);
+  setLogExtension(global.mx_rage_logger.log);
 
   return tryInitStorage();
 }
@@ -591,3 +560,42 @@ const getCircularReplacer = (): StringifyReplacer => {
     return value;
   };
 };
+
+enum LogLevel {
+  trace = 0,
+  debug = 1,
+  info = 2,
+  warn = 3,
+  error = 4,
+  silent = 5,
+}
+
+type LogExtensionFunc = (
+  level: LogLevel,
+  ...rest: (Error | DOMException | object | string)[]
+) => void;
+type LogLevelString = keyof typeof LogLevel;
+
+/**
+ * This method borrowed from livekit (who also ise loglevel and in turn essentially
+ * took loglevel's example honouring log levels). Adds a loglevel logging extension
+ * in the recommended way.
+ */
+export function setLogExtension(extension: LogExtensionFunc) {
+  const originalFactory = logger.methodFactory;
+
+  logger.methodFactory = function (methodName, configLevel, loggerName) {
+    const rawMethod = originalFactory(methodName, configLevel, loggerName);
+
+    const logLevel = LogLevel[methodName as LogLevelString];
+    const needLog = logLevel >= configLevel && logLevel < LogLevel.silent;
+
+    return (...args) => {
+      rawMethod.apply(this, args);
+      if (needLog) {
+        extension(logLevel, ...args);
+      }
+    };
+  };
+  logger.setLevel(logger.getLevel()); // Be sure to call setLevel method in order to apply plugin
+}

src/settings/submit-rageshake.ts

@@ -26,6 +26,7 @@ import {
 import pako from "pako";
 import { MatrixEvent } from "matrix-js-sdk/src/models/event";
 import { ClientEvent } from "matrix-js-sdk/src/client";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import { getLogsForReport } from "./rageshake";
 import { useClient } from "../ClientContext";
@@ -296,7 +297,7 @@ export function useSubmitRageshake(): {
         setState({ sending: false, sent: true, error: undefined });
       } catch (error) {
         setState({ sending: false, sent: false, error: error as Error });
-        console.error(error);
+        logger.error(error);
       }
     },
     [client, inspectorState, sending]

src/video-grid/VideoGrid.tsx

@@ -38,6 +38,7 @@ import {
 } from "@react-spring/web";
 import useMeasure from "react-use-measure";
 import { ResizeObserver as JuggleResizeObserver } from "@juggle/resize-observer";
+import { logger } from "matrix-js-sdk/src/logger";
 
 import styles from "./VideoGrid.module.css";
 import { Layout } from "../room/LayoutToggle";
@@ -298,7 +299,7 @@ function getFreedomLayoutTilePositions(
   }
 
   if (tileCount > 12) {
-    console.warn("Over 12 tiles is not currently supported");
+    logger.warn("Over 12 tiles is not currently supported");
   }
 
   const { layoutDirection, itemGridRatio } = getGridLayout(