Fix edge case where logLevel got set back to info

Author: Tyriar

src/vs/workbench/contrib/terminal/browser/terminalService.ts

@@ -61,8 +61,6 @@ export class TerminalService implements ITerminalService {
 	private _terminalEditorActive: IContextKey<boolean>;
 	private readonly _terminalShellTypeContextKey: IContextKey<string>;
 
-	private _escapeSequenceLoggingEnabled: boolean = false;
-
 	private _isShuttingDown: boolean = false;
 	private _backgroundedTerminalInstances: ITerminalInstance[] = [];
 	private _backgroundedTerminalDisposables: Map<number, IDisposable[]> = new Map();
@@ -183,7 +181,6 @@ export class TerminalService implements ITerminalService {
 		this._forwardInstanceHostEvents(this._terminalEditorService);
 		this._terminalGroupService.onDidChangeActiveGroup(this._onDidChangeActiveGroup.fire, this._onDidChangeActiveGroup);
 		this._terminalInstanceService.onDidCreateInstance(instance => {
-			instance.setEscapeSequenceLogging(this._escapeSequenceLoggingEnabled);
 			this._initInstanceListeners(instance);
 			this._onDidCreateInstance.fire(instance);
 		});