Add azcli extension (#16029)

extensions/azcli/src/common/logger.ts

@@ -0,0 +1,25 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import * as loc from '../localizedConstants';
+
+export class Log {
+	private _output: vscode.OutputChannel;
+
+	constructor() {
+		this._output = vscode.window.createOutputChannel(loc.azdata);
+	}
+
+	log(msg: string): void {
+		this._output.appendLine(`[${new Date().toISOString()}] ${msg}`);
+	}
+
+	show(): void {
+		this._output.show(true);
+	}
+}
+const Logger = new Log();
+export default Logger;