fix: add missing import

lib/vscode/src/vs/code/browser/workbench/workbench.ts

@@ -18,6 +18,7 @@ import { localize } from 'vs/nls';
 import { Schemas } from 'vs/base/common/network';
 import product from 'vs/platform/product/common/product';
 import { encodePath } from 'vs/server/node/util';
+import { parseLogLevel } from 'vs/platform/log/common/log';
 
 function doCreateUri(path: string, queryValues: Map<string, string>): URI {
 	let query: string | undefined = undefined;
@@ -439,6 +440,45 @@ class WindowIndicator implements IWindowIndicator {
 	let foundWorkspace = false;
 	let workspace: IWorkspace;
 	let payload = config.workspaceProvider?.payload || Object.create(null);
+	let logLevel: string | undefined = undefined;
+
+	const query = new URL(document.location.href).searchParams;
+	query.forEach((value, key) => {
+		switch (key) {
+
+			// Folder
+			case WorkspaceProvider.QUERY_PARAM_FOLDER:
+				workspace = { folderUri: URI.parse(value) };
+				foundWorkspace = true;
+				break;
+
+			// Workspace
+			case WorkspaceProvider.QUERY_PARAM_WORKSPACE:
+				workspace = { workspaceUri: URI.parse(value) };
+				foundWorkspace = true;
+				break;
+
+			// Empty
+			case WorkspaceProvider.QUERY_PARAM_EMPTY_WINDOW:
+				workspace = undefined;
+				foundWorkspace = true;
+				break;
+
+			// Payload
+			case WorkspaceProvider.QUERY_PARAM_PAYLOAD:
+				try {
+					payload = JSON.parse(value);
+				} catch (error) {
+					console.error(error); // possible invalid JSON
+				}
+				break;
+
+			// Log level
+			case 'logLevel':
+				logLevel = value;
+				break;
+		}
+	});
 
 	// If no workspace is provided through the URL, check for config attribute from server
 	if (!foundWorkspace) {