Merge from vscode 718331d6f3ebd1b571530ab499edb266ddd493d5

src/vs/platform/log/browser/log.ts

@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { ILogService, DEFAULT_LOG_LEVEL, LogLevel, LogServiceAdapter } from 'vs/platform/log/common/log';
+
+interface IAutomatedWindow {
+	codeAutomationLog(type: string, args: any[]): void;
+}
+
+/**
+ * A logger that is used when VSCode is running in the web with
+ * an automation such as playwright. We expect a global codeAutomationLog
+ * to be defined that we can use to log to.
+ */
+export class ConsoleLogInAutomationService extends LogServiceAdapter implements ILogService {
+
+	declare codeAutomationLog: any;
+
+	_serviceBrand: undefined;
+
+	constructor(logLevel: LogLevel = DEFAULT_LOG_LEVEL) {
+		super({ consoleLog: (type, args) => this.consoleLog(type, args) }, logLevel);
+	}
+
+	private consoleLog(type: string, args: any[]): void {
+		const automatedWindow = window as unknown as IAutomatedWindow;
+		if (typeof automatedWindow.codeAutomationLog === 'function') {
+			automatedWindow.codeAutomationLog(type, args);
+		}
+	}
+}