remove proposed Logger-api, #43275

we keep the LogLevel-enum and the plan is to accept the log level when
calling OutputChannel#appendLine so that
logging is supported there

src/vs/workbench/api/node/extHostExtensionService.ts

@@ -361,10 +361,6 @@ export class ExtHostExtensionService implements ExtHostExtensionServiceShape {
 				get extensionPath() { return extensionDescription.extensionLocation.fsPath; },
 				storagePath: this._storagePath.value(extensionDescription),
 				asAbsolutePath: (relativePath: string) => { return join(extensionDescription.extensionLocation.fsPath, relativePath); },
-				get logger() {
-					checkProposedApiEnabled(extensionDescription);
-					return that._extHostLogService.getExtLogger(extensionDescription.id);
-				},
 				get logDirectory() {
 					console.warn(`this PROPOSED API has been RENAMED to 'logPath'`);
 					checkProposedApiEnabled(extensionDescription);