Merge pull request #5677 from Tyriar/log_task

Use ILogService in TaskQueue

addons/addon-webgl/src/CharAtlasCache.ts

@@ -8,6 +8,7 @@ import { ITerminalOptions, Terminal } from '@xterm/xterm';
 import { ITerminal, ReadonlyColorSet } from 'browser/Types';
 import { ICharAtlasConfig, ITextureAtlas } from './Types';
 import { generateConfig, configEquals } from './CharAtlasUtils';
+import type { ILogService } from 'common/services/Services';
 
 interface ITextureAtlasCacheEntry {
   atlas: ITextureAtlas;
@@ -67,8 +68,9 @@ export function acquireTextureAtlas(
   }
 
   const core: ITerminal = (terminal as any)._core;
+  const logService = (core as any)._logService as ILogService;
   const newEntry: ITextureAtlasCacheEntry = {
-    atlas: new TextureAtlas(document, newConfig, core.unicodeService),
+    atlas: new TextureAtlas(document, newConfig, core.unicodeService, logService),
     config: newConfig,
     ownedBy: [terminal]
   };

addons/addon-webgl/src/TextureAtlas.ts

@@ -14,7 +14,7 @@ import { IdleTaskQueue } from 'common/TaskQueue';
 import { IColor } from 'common/Types';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { Attributes, DEFAULT_COLOR, DEFAULT_EXT, UnderlineStyle } from 'common/buffer/Constants';
-import { IUnicodeService } from 'common/services/Services';
+import { ILogService, IUnicodeService } from 'common/services/Services';
 import { Emitter } from 'common/Event';
 
 /**
@@ -88,7 +88,8 @@ export class TextureAtlas implements ITextureAtlas {
   constructor(
     private readonly _document: Document,
     private readonly _config: ICharAtlasConfig,
-    private readonly _unicodeService: IUnicodeService
+    private readonly _unicodeService: IUnicodeService,
+    private readonly _logService: ILogService
   ) {
     this._createNewPage();
     this._tmpCanvas = createCanvas(
@@ -119,7 +120,7 @@ export class TextureAtlas implements ITextureAtlas {
 
   private _doWarmUp(): void {
     // Pre-fill with ASCII 33-126, this is not urgent and done in idle callbacks
-    const queue = new IdleTaskQueue();
+    const queue = new IdleTaskQueue(this._logService);
     for (let i = 33; i < 126; i++) {
       queue.enqueue(() => {
         if (!this._cacheMap.get(i, DEFAULT_COLOR, DEFAULT_COLOR, DEFAULT_EXT)) {

src/browser/services/RenderService.ts

@@ -9,7 +9,7 @@ import { IRenderDimensions, IRenderer } from 'browser/renderer/shared/Types';
 import { ICharSizeService, ICoreBrowserService, IRenderService, IThemeService } from 'browser/services/Services';
 import { Disposable, MutableDisposable, toDisposable } from 'common/Lifecycle';
 import { DebouncedIdleTask } from 'common/TaskQueue';
-import { IBufferService, ICoreService, IDecorationService, IOptionsService } from 'common/services/Services';
+import { IBufferService, ICoreService, IDecorationService, ILogService, IOptionsService } from 'common/services/Services';
 import { Emitter } from 'common/Event';
 
 interface ISelectionState {
@@ -27,7 +27,7 @@ export class RenderService extends Disposable implements IRenderService {
 
   private _renderer: MutableDisposable<IRenderer> = this._register(new MutableDisposable());
   private _renderDebouncer: IRenderDebouncerWithCallback;
-  private _pausedResizeTask = new DebouncedIdleTask();
+  private _pausedResizeTask: DebouncedIdleTask;
   private _observerDisposable = this._register(new MutableDisposable());
 
   private _isPaused: boolean = false;
@@ -58,6 +58,7 @@ export class RenderService extends Disposable implements IRenderService {
     private _rowCount: number,
     screenElement: HTMLElement,
     @IOptionsService private readonly _optionsService: IOptionsService,
+    @ILogService private readonly _logService: ILogService,
     @ICharSizeService private readonly _charSizeService: ICharSizeService,
     @ICoreService private readonly _coreService: ICoreService,
     @IDecorationService decorationService: IDecorationService,
@@ -67,6 +68,8 @@ export class RenderService extends Disposable implements IRenderService {
   ) {
     super();
 
+    this._pausedResizeTask = new DebouncedIdleTask(this._logService);
+
     this._renderDebouncer = new RenderDebouncer((start, end) => this._renderRows(start, end), this._coreBrowserService);
     this._register(this._renderDebouncer);
 

src/common/CoreTerminal.ts

@@ -107,10 +107,10 @@ export abstract class CoreTerminal extends Disposable implements ICoreTerminal {
     this._instantiationService = new InstantiationService();
     this.optionsService = this._register(new OptionsService(options));
     this._instantiationService.setService(IOptionsService, this.optionsService);
-    this._bufferService = this._register(this._instantiationService.createInstance(BufferService));
-    this._instantiationService.setService(IBufferService, this._bufferService);
     this._logService = this._register(this._instantiationService.createInstance(LogService));
     this._instantiationService.setService(ILogService, this._logService);
+    this._bufferService = this._register(this._instantiationService.createInstance(BufferService));
+    this._instantiationService.setService(IBufferService, this._bufferService);
     this.coreService = this._register(this._instantiationService.createInstance(CoreService));
     this._instantiationService.setService(ICoreService, this.coreService);
     this.coreMouseService = this._register(this._instantiationService.createInstance(CoreMouseService));

src/common/InputHandler.test.ts

@@ -65,7 +65,7 @@ describe('InputHandler', () => {
 
   beforeEach(() => {
     optionsService = new MockOptionsService();
-    bufferService = new BufferService(optionsService);
+    bufferService = new BufferService(optionsService, new MockLogService());
     bufferService.resize(80, 30);
     coreService = new CoreService(bufferService, new MockLogService(), optionsService);
     oscLinkService = new OscLinkService(bufferService);
@@ -2458,7 +2458,7 @@ describe('InputHandler', () => {
 
     beforeEach(() => {
       optionsService = new MockOptionsService({ vtExtensions: { kittyKeyboard: true } });
-      bufferService = new BufferService(optionsService);
+      bufferService = new BufferService(optionsService, new MockLogService());
       bufferService.resize(80, 30);
       coreService = new CoreService(bufferService, new MockLogService(), optionsService);
       inputHandler = new TestInputHandler(bufferService, new MockCharsetService(), coreService, new MockLogService(), optionsService, new MockOscLinkService(), new MockCoreMouseService(), new MockUnicodeService());
@@ -2508,7 +2508,7 @@ describe('InputHandler', () => {
 
     beforeEach(() => {
       optionsService = new MockOptionsService();
-      bufferService = new BufferService(optionsService);
+      bufferService = new BufferService(optionsService, new MockLogService());
       bufferService.resize(80, 30);
       coreService = new CoreService(bufferService, new MockLogService(), optionsService);
       coreService.onData(data => { console.log(data); });

src/common/SortedList.test.ts

@@ -5,6 +5,7 @@
 
 import { assert } from 'chai';
 import { SortedList } from 'common/SortedList';
+import { MockLogService } from 'common/TestUtils.test';
 
 const deepStrictEqual = assert.deepStrictEqual;
 
@@ -15,7 +16,7 @@ describe('SortedList', () => {
   }
 
   beforeEach(() => {
-    list = new SortedList<number>(e => e);
+    list = new SortedList<number>(e => e, new MockLogService());
   });
 
   describe('insert', () => {
@@ -90,7 +91,7 @@ describe('SortedList', () => {
     assertList([]);
   });
   it('custom key', () => {
-    const customList = new SortedList<{ key: number }>(e => e.key);
+    const customList = new SortedList<{ key: number }>(e => e.key, new MockLogService());
     customList.insert({ key: 5 });
     customList.insert({ key: 2 });
     customList.insert({ key: 10 });

src/common/SortedList.ts

@@ -4,6 +4,7 @@
  */
 
 import { IdleTaskQueue } from 'common/TaskQueue';
+import type { ILogService } from 'common/services/Services';
 
 // Work variables to avoid garbage collection.
 let i = 0;
@@ -18,16 +19,19 @@ export class SortedList<T> {
   private _array: T[] = [];
 
   private readonly _insertedValues: T[] = [];
-  private readonly _flushInsertedTask = new IdleTaskQueue();
+  private readonly _flushInsertedTask: InstanceType<typeof IdleTaskQueue>;
   private _isFlushingInserted = false;
 
   private readonly _deletedIndices: number[] = [];
-  private readonly _flushDeletedTask = new IdleTaskQueue();
+  private readonly _flushDeletedTask: InstanceType<typeof IdleTaskQueue>;
   private _isFlushingDeleted = false;
 
   constructor(
-    private readonly _getKey: (value: T) => number
+    private readonly _getKey: (value: T) => number,
+    logService: ILogService
   ) {
+    this._flushInsertedTask = new IdleTaskQueue(logService);
+    this._flushDeletedTask = new IdleTaskQueue(logService);
   }
 
   public clear(): void {

src/common/TaskQueue.ts

@@ -4,6 +4,7 @@
  */
 
 import { isNode } from 'common/Platform';
+import type { ILogService } from 'common/services/Services';
 
 interface ITaskQueue {
   /**
@@ -34,6 +35,11 @@ abstract class TaskQueue implements ITaskQueue {
   private _tasks: (() => boolean | void)[] = [];
   private _idleCallback?: number;
   private _i = 0;
+  protected readonly _logService: ILogService;
+
+  constructor(logService: ILogService) {
+    this._logService = logService;
+  }
 
   protected abstract _requestCallback(callback: CallbackWithDeadline): number;
   protected abstract _cancelCallback(identifier: number): void;
@@ -90,7 +96,7 @@ abstract class TaskQueue implements ITaskQueue {
         // Warn when the time exceeding the deadline is over 20ms, if this happens in practice the
         // task should be split into sub-tasks to ensure the UI remains responsive.
         if (lastDeadlineRemaining - taskDuration < -20) {
-          console.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(lastDeadlineRemaining - taskDuration))}ms`);
+          this._logService.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(lastDeadlineRemaining - taskDuration))}ms`);
         }
         this._start();
         return;
@@ -151,8 +157,8 @@ export const IdleTaskQueue = (!isNode && 'requestIdleCallback' in window) ? Idle
 export class DebouncedIdleTask {
   private _queue: ITaskQueue;
 
-  constructor() {
-    this._queue = new IdleTaskQueue();
+  constructor(logService: ILogService) {
+    this._queue = new IdleTaskQueue(logService);
   }
 
   public set(task: () => boolean | void): void {

src/common/TestUtils.test.ts

@@ -27,7 +27,7 @@ export class MockBufferService implements IBufferService {
     public rows: number,
     optionsService: IOptionsService = new MockOptionsService()
   ) {
-    this.buffers = new BufferSet(optionsService, this);
+    this.buffers = new BufferSet(optionsService, this, new MockLogService());
     // Listen to buffer activation events and automatically fire scroll events
     this.buffers.onBufferActivate(e => {
       this._onScroll.fire(e.activeBuffer.ydisp);

src/common/buffer/Buffer.test.ts

@@ -6,7 +6,7 @@
 import { assert } from 'chai';
 import { Buffer } from 'common/buffer/Buffer';
 import { CircularList } from 'common/CircularList';
-import { MockOptionsService, MockBufferService } from 'common/TestUtils.test';
+import { MockOptionsService, MockBufferService, MockLogService } from 'common/TestUtils.test';
 import { BufferLine, DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
 import { CellData } from 'common/buffer/CellData';
 import { ExtendedAttrs } from 'common/buffer/AttributeData';
@@ -23,7 +23,7 @@ describe('Buffer', () => {
   beforeEach(() => {
     optionsService = new MockOptionsService({ scrollback: INIT_SCROLLBACK });
     bufferService = new MockBufferService(INIT_COLS, INIT_ROWS);
-    buffer = new Buffer(true, optionsService, bufferService);
+    buffer = new Buffer(true, optionsService, bufferService, new MockLogService());
   });
 
   describe('constructor', () => {
@@ -151,7 +151,7 @@ describe('Buffer', () => {
 
       describe('no scrollback', () => {
         it('should trim from the top of the buffer when the cursor reaches the bottom', () => {
-          buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService);
+          buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService, new MockLogService());
           assert.equal(buffer.lines.maxLength, INIT_ROWS);
           buffer.y = INIT_ROWS - 1;
           buffer.fillViewportRows();
@@ -1054,7 +1054,7 @@ describe('Buffer', () => {
   describe('buffer marked to have no scrollback', () => {
     it('should always have a scrollback of 0', () => {
       // Test size on initialization
-      buffer = new Buffer(false, new MockOptionsService({ scrollback: 1000 }), bufferService);
+      buffer = new Buffer(false, new MockOptionsService({ scrollback: 1000 }), bufferService, new MockLogService());
       buffer.fillViewportRows();
       assert.equal(buffer.lines.maxLength, INIT_ROWS);
       // Test size on buffer increase
@@ -1068,7 +1068,7 @@ describe('Buffer', () => {
 
   describe('addMarker', () => {
     it('should adjust a marker line when the buffer is trimmed', () => {
-      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService);
+      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService, new MockLogService());
       buffer.fillViewportRows();
       const marker = buffer.addMarker(buffer.lines.length - 1);
       assert.equal(marker.line, buffer.lines.length - 1);
@@ -1076,7 +1076,7 @@ describe('Buffer', () => {
       assert.equal(marker.line, buffer.lines.length - 2);
     });
     it('should dispose of a marker if it is trimmed off the buffer', () => {
-      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService);
+      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService, new MockLogService());
       buffer.fillViewportRows();
       assert.equal(buffer.markers.length, 0);
       const marker = buffer.addMarker(0);
@@ -1088,7 +1088,7 @@ describe('Buffer', () => {
     });
     it('should call onDispose', () => {
       const eventStack: string[] = [];
-      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService);
+      buffer = new Buffer(true, new MockOptionsService({ scrollback: 0 }), bufferService, new MockLogService());
       buffer.fillViewportRows();
       assert.equal(buffer.markers.length, 0);
       const marker = buffer.addMarker(0);

src/common/buffer/Buffer.ts

@@ -14,7 +14,7 @@ import { NULL_CELL_CHAR, NULL_CELL_CODE, NULL_CELL_WIDTH, WHITESPACE_CELL_CHAR,
 import { Marker } from 'common/buffer/Marker';
 import { IBuffer } from 'common/buffer/Types';
 import { DEFAULT_CHARSET } from 'common/data/Charsets';
-import { IBufferService, IOptionsService } from 'common/services/Services';
+import { IBufferService, ILogService, IOptionsService } from 'common/services/Services';
 
 export const MAX_BUFFER_SIZE = 4294967295; // 2^32 - 1
 
@@ -48,11 +48,14 @@ export class Buffer implements IBuffer {
   private _cols: number;
   private _rows: number;
   private _isClearing: boolean = false;
+  private _memoryCleanupQueue: InstanceType<typeof IdleTaskQueue>;
+  private _memoryCleanupPosition = 0;
 
   constructor(
     private _hasScrollback: boolean,
     private _optionsService: IOptionsService,
-    private _bufferService: IBufferService
+    private _bufferService: IBufferService,
+    private readonly _logService: ILogService
   ) {
     this._cols = this._bufferService.cols;
     this._rows = this._bufferService.rows;
@@ -60,6 +63,7 @@ export class Buffer implements IBuffer {
     this.scrollTop = 0;
     this.scrollBottom = this._rows - 1;
     this.setupTabStops();
+    this._memoryCleanupQueue = new IdleTaskQueue(this._logService);
   }
 
   public getNullCell(attr?: IAttributeData): ICellData {
@@ -277,9 +281,6 @@ export class Buffer implements IBuffer {
     }
   }
 
-  private _memoryCleanupQueue = new IdleTaskQueue();
-  private _memoryCleanupPosition = 0;
-
   private _batchedMemoryCleanup(): boolean {
     let normalRun = true;
     if (this._memoryCleanupPosition >= this.lines.length) {

src/common/buffer/BufferSet.test.ts

@@ -6,7 +6,7 @@
 import { assert } from 'chai';
 import { BufferSet } from 'common/buffer/BufferSet';
 import { Buffer } from 'common/buffer/Buffer';
-import { MockOptionsService, MockBufferService } from 'common/TestUtils.test';
+import { MockOptionsService, MockBufferService, MockLogService } from 'common/TestUtils.test';
 
 describe('BufferSet', () => {
   let bufferSet: BufferSet;
@@ -14,7 +14,8 @@ describe('BufferSet', () => {
   beforeEach(() => {
     bufferSet = new BufferSet(
       new MockOptionsService({ scrollback: 1000 }),
-      new MockBufferService(80, 24)
+      new MockBufferService(80, 24),
+      new MockLogService()
     );
   });
 

src/common/buffer/BufferSet.ts

@@ -7,7 +7,7 @@ import { Disposable } from 'common/Lifecycle';
 import { IAttributeData } from 'common/Types';
 import { Buffer } from 'common/buffer/Buffer';
 import { IBuffer, IBufferSet } from 'common/buffer/Types';
-import { IBufferService, IOptionsService } from 'common/services/Services';
+import { IBufferService, ILogService, IOptionsService } from 'common/services/Services';
 import { Emitter } from 'common/Event';
 
 /**
@@ -27,7 +27,8 @@ export class BufferSet extends Disposable implements IBufferSet {
    */
   constructor(
     private readonly _optionsService: IOptionsService,
-    private readonly _bufferService: IBufferService
+    private readonly _bufferService: IBufferService,
+    private readonly _logService: ILogService
   ) {
     super();
     this.reset();
@@ -36,12 +37,12 @@ export class BufferSet extends Disposable implements IBufferSet {
   }
 
   public reset(): void {
-    this._normal = new Buffer(true, this._optionsService, this._bufferService);
+    this._normal = new Buffer(true, this._optionsService, this._bufferService, this._logService);
     this._normal.fillViewportRows();
 
     // The alt buffer should never have scrollback.
     // See http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-The-Alternate-Screen-Buffer
-    this._alt = new Buffer(false, this._optionsService, this._bufferService);
+    this._alt = new Buffer(false, this._optionsService, this._bufferService, this._logService);
     this._activeBuffer = this._normal;
     this._onBufferActivate.fire({
       activeBuffer: this._normal,

src/common/services/BufferService.ts

@@ -7,7 +7,7 @@ import { Disposable } from 'common/Lifecycle';
 import { IAttributeData, IBufferLine } from 'common/Types';
 import { BufferSet } from 'common/buffer/BufferSet';
 import { IBuffer, IBufferSet } from 'common/buffer/Types';
-import { IBufferService, IOptionsService, type IBufferResizeEvent } from 'common/services/Services';
+import { IBufferService, ILogService, IOptionsService, type IBufferResizeEvent } from 'common/services/Services';
 import { Emitter } from 'common/Event';
 
 export const MINIMUM_COLS = 2; // Less than 2 can mess with wide chars
@@ -32,11 +32,14 @@ export class BufferService extends Disposable implements IBufferService {
   /** An IBufferline to clone/copy from for new blank lines */
   private _cachedBlankLine: IBufferLine | undefined;
 
-  constructor(@IOptionsService optionsService: IOptionsService) {
+  constructor(
+    @IOptionsService optionsService: IOptionsService,
+    @ILogService logService: ILogService
+  ) {
     super();
     this.cols = Math.max(optionsService.rawOptions.cols || 0, MINIMUM_COLS);
     this.rows = Math.max(optionsService.rawOptions.rows || 0, MINIMUM_ROWS);
-    this.buffers = this._register(new BufferSet(optionsService, this));
+    this.buffers = this._register(new BufferSet(optionsService, this, logService));
     this._register(this.buffers.onBufferActivate(e => {
       this._onScroll.fire(e.activeBuffer.ydisp);
     }));

src/common/services/DecorationService.test.ts

@@ -8,6 +8,7 @@ import { DecorationService } from './DecorationService';
 import { IMarker } from 'common/Types';
 import { Disposable } from 'common/Lifecycle';
 import { Emitter } from 'common/Event';
+import { MockLogService } from 'common/TestUtils.test';
 
 function createFakeMarker(line: number): IMarker {
   return Object.freeze(new class extends Disposable {
@@ -22,7 +23,7 @@ const fakeMarker: IMarker = createFakeMarker(1);
 
 describe('DecorationService', () => {
   it('should set isDisposed to true after dispose', () => {
-    const service = new DecorationService();
+    const service = new DecorationService(new MockLogService());
     const decoration = service.registerDecoration({
       marker: fakeMarker
     });
@@ -34,7 +35,7 @@ describe('DecorationService', () => {
 
   describe('forEachDecorationAtCell', () => {
     it('should find decoration at its marker line', () => {
-      const service = new DecorationService();
+      const service = new DecorationService(new MockLogService());
       const decoration = service.registerDecoration({
         marker: createFakeMarker(5),
         width: 10
@@ -47,7 +48,7 @@ describe('DecorationService', () => {
     });
 
     it('should find decoration with height > 1 on subsequent lines', () => {
-      const service = new DecorationService();
+      const service = new DecorationService(new MockLogService());
       const decoration = service.registerDecoration({
         marker: createFakeMarker(5),
         width: 10,
@@ -73,7 +74,7 @@ describe('DecorationService', () => {
     });
 
     it('should not find decoration outside its x range', () => {
-      const service = new DecorationService();
+      const service = new DecorationService(new MockLogService());
       const decoration = service.registerDecoration({
         marker: createFakeMarker(5),
         x: 5,
@@ -102,7 +103,7 @@ describe('DecorationService', () => {
 
   describe('getDecorationsAtCell', () => {
     it('should find decoration with height > 1 on subsequent lines', () => {
-      const service = new DecorationService();
+      const service = new DecorationService(new MockLogService());
       const decoration = service.registerDecoration({
         marker: createFakeMarker(5),
         width: 10,

src/common/services/DecorationService.ts

@@ -5,7 +5,7 @@
 
 import { css } from 'common/Color';
 import { Disposable, DisposableStore, toDisposable } from 'common/Lifecycle';
-import { IDecorationService, IInternalDecoration } from 'common/services/Services';
+import { IDecorationService, IInternalDecoration, ILogService } from 'common/services/Services';
 import { SortedList } from 'common/SortedList';
 import { IColor } from 'common/Types';
 import { IDecoration, IDecorationOptions, IMarker } from '@xterm/xterm';
@@ -25,7 +25,7 @@ export class DecorationService extends Disposable implements IDecorationService
    * while marker line values do change, they should all change by the same amount so this should
    * never become out of order.
    */
-  private readonly _decorations: SortedList<IInternalDecoration> = new SortedList(e => e?.marker.line);
+  private readonly _decorations: SortedList<IInternalDecoration>;
 
   private readonly _onDecorationRegistered = this._register(new Emitter<IInternalDecoration>());
   public readonly onDecorationRegistered = this._onDecorationRegistered.event;
@@ -34,9 +34,11 @@ export class DecorationService extends Disposable implements IDecorationService
 
   public get decorations(): IterableIterator<IInternalDecoration> { return this._decorations.values(); }
 
-  constructor() {
+  constructor(@ILogService private readonly _logService: ILogService) {
     super();
 
+    this._decorations = new SortedList(e => e?.marker.line, this._logService);
+
     this._register(toDisposable(() => this.reset()));
   }
 

src/common/services/OscLinkService.test.ts

@@ -9,6 +9,7 @@ import { BufferService } from 'common/services/BufferService';
 import { OptionsService } from 'common/services/OptionsService';
 import { OscLinkService } from 'common/services/OscLinkService';
 import { IBufferService, IOptionsService, IOscLinkService } from 'common/services/Services';
+import { MockLogService } from 'common/TestUtils.test';
 
 describe('OscLinkService', () => {
   describe('constructor', () => {
@@ -17,7 +18,7 @@ describe('OscLinkService', () => {
     let oscLinkService: IOscLinkService;
     beforeEach(() => {
       optionsService = new OptionsService({ rows: 3, cols: 10 });
-      bufferService = new BufferService(optionsService);
+      bufferService = new BufferService(optionsService, new MockLogService());
       oscLinkService = new OscLinkService(bufferService);
     });