Revert "Merge from vscode merge-base (#22769)" (#22779)

This reverts commit 6bd0a17d3c.

extensions/markdown-language-features/server/src/logging.ts

@@ -1,47 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { ILogger, LogLevel } from 'vscode-markdown-languageservice';
-
-export class LogFunctionLogger implements ILogger {
-
-	private static now(): string {
-		const now = new Date();
-		return String(now.getUTCHours()).padStart(2, '0')
-			+ ':' + String(now.getMinutes()).padStart(2, '0')
-			+ ':' + String(now.getUTCSeconds()).padStart(2, '0') + '.' + String(now.getMilliseconds()).padStart(3, '0');
-	}
-
-	private static data2String(data: any): string {
-		if (data instanceof Error) {
-			if (typeof data.stack === 'string') {
-				return data.stack;
-			}
-			return data.message;
-		}
-		if (typeof data === 'string') {
-			return data;
-		}
-		return JSON.stringify(data, undefined, 2);
-	}
-
-	constructor(
-		private readonly _logFn: typeof console.log
-	) { }
-
-
-	public log(level: LogLevel, title: string, message: string, data?: any): void {
-		this.appendLine(`[${level} ${LogFunctionLogger.now()}] ${title}: ${message}`);
-		if (data) {
-			this.appendLine(LogFunctionLogger.data2String(data));
-		}
-	}
-
-	private appendLine(value: string): void {
-		this._logFn(value);
-	}
-}
-
-export const consoleLogger = new LogFunctionLogger(console.log);