[FSSDK-11437] pass logger to all child components

lib/core/decision_service/index.ts

@@ -355,7 +355,7 @@ export class DecisionService {
         reasons: [[CMAB_NOT_SUPPORTED_IN_SYNC]],
       });
     }
-
+    
     const cmabPromise = this.cmabService.getDecision(configObj, user, experiment.id, decideOptions).then(
       (cmabDecision) => {
         return {

lib/event_processor/batch_event_processor.spec.ts

@@ -15,7 +15,7 @@
  */
 import { expect, describe, it, vi, beforeEach, afterEach, MockInstance } from 'vitest';
 
-import { EventWithId, BatchEventProcessor } from './batch_event_processor';
+import { EventWithId, BatchEventProcessor, LOGGER_NAME } from './batch_event_processor';
 import { getMockSyncCache } from '../tests/mock/mock_cache';
 import { createImpressionEvent } from '../tests/mock/create_event';
 import { ProcessableEvent } from './event_processor';
@@ -40,7 +40,7 @@ const exhaustMicrotasks = async (loop = 100) => {
   }
 }
 
-describe('QueueingEventProcessor', async () => {
+describe('BatchEventProcessor', async () => {
   beforeEach(() => {
     vi.useFakeTimers();
   });
@@ -49,6 +49,32 @@ describe('QueueingEventProcessor', async () => {
     vi.useRealTimers();
   });
 
+  it('should set name on the logger passed into the constructor', () => {
+    const logger = getMockLogger();
+
+    const processor = new BatchEventProcessor({
+      eventDispatcher: getMockDispatcher(),
+      dispatchRepeater: getMockRepeater(),
+      batchSize: 1000,
+      logger,
+    });
+
+    expect(logger.setName).toHaveBeenCalledWith(LOGGER_NAME);
+  });
+
+  it('should set name on the logger set by setLogger', () => {
+    const logger = getMockLogger();
+
+    const processor = new BatchEventProcessor({
+      eventDispatcher: getMockDispatcher(),
+      dispatchRepeater: getMockRepeater(),
+      batchSize: 1000,
+    });
+
+    processor.setLogger(logger);
+    expect(logger.setName).toHaveBeenCalledWith(LOGGER_NAME);
+  });
+
   describe('start', () => {
     it('should log startupLogs on start', () => {
       const startupLogs: StartupLog[] = [

lib/event_processor/batch_event_processor.ts

@@ -60,6 +60,8 @@ type EventBatch = {
   ids: string[],
 }
 
+export const LOGGER_NAME = 'BatchEventProcessor';
+
 export class BatchEventProcessor extends BaseService implements EventProcessor {
   private eventDispatcher: EventDispatcher;
   private closingEventDispatcher?: EventDispatcher;
@@ -80,14 +82,21 @@ export class BatchEventProcessor extends BaseService implements EventProcessor {
     this.closingEventDispatcher = config.closingEventDispatcher;
     this.batchSize = config.batchSize;
     this.eventStore = config.eventStore;
-    this.logger = config.logger;
     this.retryConfig = config.retryConfig;
 
     this.dispatchRepeater = config.dispatchRepeater;
     this.dispatchRepeater.setTask(() => this.flush());
 
     this.failedEventRepeater = config.failedEventRepeater;
     this.failedEventRepeater?.setTask(() => this.retryFailedEvents());
+    if (config.logger) {
+      this.setLogger(config.logger);
+    }
+  }
+
+  setLogger(logger: LoggerFacade): void {
+    this.logger = logger;
+    this.logger.setName(LOGGER_NAME);
   }
 
   onDispatch(handler: Consumer<LogEvent>): Fn {

lib/event_processor/event_processor.ts

@@ -17,6 +17,7 @@ import { ConversionEvent, ImpressionEvent } from './event_builder/user_event'
 import { LogEvent } from './event_dispatcher/event_dispatcher'
 import { Service } from '../service'
 import { Consumer, Fn } from '../utils/type';
+import { LoggerFacade } from '../logging/logger';
 
 export const DEFAULT_FLUSH_INTERVAL = 30000 // Unit is ms - default flush interval is 30s
 export const DEFAULT_BATCH_SIZE = 10
@@ -26,4 +27,5 @@ export type ProcessableEvent = ConversionEvent | ImpressionEvent
 export interface EventProcessor extends Service {
   process(event: ProcessableEvent): Promise<unknown>;
   onDispatch(handler: Consumer<LogEvent>): Fn;
+  setLogger(logger: LoggerFacade): void;
 }

lib/event_processor/forwarding_event_processor.ts

@@ -25,6 +25,7 @@ import { EventEmitter } from '../utils/event_emitter/event_emitter';
 import { Consumer, Fn } from '../utils/type';
 import { SERVICE_STOPPED_BEFORE_RUNNING } from 'error_message';
 import { OptimizelyError } from '../error/optimizly_error';
+
 class ForwardingEventProcessor extends BaseService implements EventProcessor {
   private dispatcher: EventDispatcher;
   private eventEmitter: EventEmitter<{ dispatch: LogEvent }>;

lib/logging/logger.ts

@@ -43,7 +43,8 @@ export interface LoggerFacade {
   debug(message: string | Error, ...args: any[]): void;
   warn(message: string | Error, ...args: any[]): void;
   error(message: string | Error, ...args: any[]): void;
-  child(name: string): LoggerFacade;
+  child(name?: string): LoggerFacade;
+  setName(name: string): void;
 }
 
 export interface LogHandler {
@@ -84,7 +85,7 @@ type OptimizelyLoggerConfig = {
 
 export class OptimizelyLogger implements LoggerFacade {
   private name?: string;
-  private prefix: string;
+  private prefix = '';
   private logHandler: LogHandler;
   private infoResolver?: MessageResolver;
   private errorResolver: MessageResolver;
@@ -95,11 +96,12 @@ export class OptimizelyLogger implements LoggerFacade {
     this.infoResolver = config.infoMsgResolver;
     this.errorResolver = config.errorMsgResolver;
     this.level = config.level;
-    this.name = config.name;
-    this.prefix = this.name ? `${this.name}: ` : '';
+    if (config.name) {
+      this.setName(config.name);
+    }
   }
 
-  child(name: string): OptimizelyLogger {
+  child(name?: string): OptimizelyLogger {
     return new OptimizelyLogger({
       logHandler: this.logHandler,
       infoMsgResolver: this.infoResolver,
@@ -109,6 +111,11 @@ export class OptimizelyLogger implements LoggerFacade {
     });
   }
 
+  setName(name: string): void {
+    this.name = name;
+    this.prefix = `${name}: `;
+  }
+
   info(message: string | Error, ...args: any[]): void {
     this.log(LogLevel.Info, message, args)
   }

lib/odp/event_manager/odp_event_api_manager.spec.ts

@@ -15,7 +15,7 @@
  */
 import { describe, it, expect, vi } from 'vitest';
 
-import { DefaultOdpEventApiManager, eventApiRequestGenerator, pixelApiRequestGenerator } from './odp_event_api_manager';
+import { DefaultOdpEventApiManager, eventApiRequestGenerator, LOGGER_NAME, pixelApiRequestGenerator } from './odp_event_api_manager';
 import { OdpEvent } from './odp_event';
 import { OdpConfig } from '../odp_config';
 
@@ -41,8 +41,28 @@ const PIXEL_URL = 'https://odp.pixel.com';
 const odpConfig = new OdpConfig(API_KEY, API_HOST, PIXEL_URL, []);
 
 import { getMockRequestHandler } from '../../tests/mock/mock_request_handler';
+import { getMockLogger } from '../../tests/mock/mock_logger';
 
 describe('DefaultOdpEventApiManager', () => {
+  it('should set name on the logger passed into the constructor', () => {
+    const logger = getMockLogger();
+    const requestHandler = getMockRequestHandler();
+
+    const manager = new DefaultOdpEventApiManager(requestHandler, vi.fn(), logger);
+
+    expect(logger.setName).toHaveBeenCalledWith(LOGGER_NAME);
+  });
+
+  it('should set name on the logger set by setLogger', () => {
+    const logger = getMockLogger();
+    const requestHandler = getMockRequestHandler();
+
+    const manager = new DefaultOdpEventApiManager(requestHandler, vi.fn());
+    manager.setLogger(logger);
+
+    expect(logger.setName).toHaveBeenCalledWith(LOGGER_NAME);
+  });
+
   it('should generate the event request using the correct odp config and event', async () => {
     const mockRequestHandler = getMockRequestHandler();
     mockRequestHandler.makeRequest.mockReturnValue({

lib/odp/event_manager/odp_event_api_manager.ts

@@ -24,6 +24,7 @@ export type EventDispatchResponse = {
 };
 export interface OdpEventApiManager {
   sendEvents(odpConfig: OdpConfig, events: OdpEvent[]): Promise<EventDispatchResponse>;
+  setLogger(logger: LoggerFacade): void;
 }
 
 export type EventRequest = {
@@ -34,6 +35,9 @@ export type EventRequest = {
 }
 
 export type EventRequestGenerator = (odpConfig: OdpConfig, events: OdpEvent[]) => EventRequest;
+
+export const LOGGER_NAME = 'OdpEventApiManager';
+
 export class DefaultOdpEventApiManager implements OdpEventApiManager {
   private logger?: LoggerFacade;
   private requestHandler: RequestHandler;
@@ -46,9 +50,16 @@ export class DefaultOdpEventApiManager implements OdpEventApiManager {
   ) {
     this.requestHandler = requestHandler;
     this.requestGenerator = requestDataGenerator;
-    this.logger = logger;
+    if (logger) {
+      this.setLogger(logger)
+    }
   }
 
+  setLogger(logger: LoggerFacade): void {
+    this.logger = logger;
+    this.logger.setName(LOGGER_NAME);
+  }
+
   async sendEvents(odpConfig: OdpConfig, events: OdpEvent[]): Promise<EventDispatchResponse> {
     if (events.length === 0) {
       return {};

lib/odp/event_manager/odp_event_manager.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 import { describe, expect, it, vi, beforeEach, afterEach } from 'vitest';
-import { DefaultOdpEventManager } from './odp_event_manager';
+import { DefaultOdpEventManager, LOGGER_NAME } from './odp_event_manager';
 import { getMockRepeater } from '../../tests/mock/mock_repeater';
 import { getMockLogger } from '../../tests/mock/mock_logger';
 import { ServiceState } from '../../service';
@@ -46,6 +46,7 @@ const makeEvent = (id: number) => {
 const getMockApiManager = () => {
   return {
     sendEvents: vi.fn(),
+    setLogger: vi.fn(),
   };
 };
 
@@ -72,6 +73,44 @@ describe('DefaultOdpEventManager', () => {
     expect(odpEventManager.getState()).toBe(ServiceState.New);
   });
 
+    it('should set name on the logger set using setLogger', () => {
+      const logger = getMockLogger();
+
+      const manager = new DefaultOdpEventManager({
+        repeater: getMockRepeater(),
+        apiManager: getMockApiManager(),
+        batchSize: 10,
+        retryConfig: {
+          maxRetries: 3,
+          backoffProvider: vi.fn(),
+        },
+      });
+
+      manager.setLogger(logger);
+      expect(logger.setName).toHaveBeenCalledWith(LOGGER_NAME);
+    });
+
+    it('should pass a child logger to the event api manager when a logger is set using setLogger', () => {
+      const logger = getMockLogger();
+      const childLogger = getMockLogger();
+      logger.child.mockReturnValue(childLogger);
+
+      const apiManager = getMockApiManager();
+
+      const manager = new DefaultOdpEventManager({
+        repeater: getMockRepeater(),
+        apiManager,
+        batchSize: 10,
+        retryConfig: {
+          maxRetries: 3,
+          backoffProvider: vi.fn(),
+        },
+      });
+
+      manager.setLogger(logger);
+      expect(apiManager.setLogger).toHaveBeenCalledWith(childLogger);
+    });
+
   it('should stay in starting state if started with a odpIntegationConfig and not resolve or reject onRunning', async () => {
     const odpEventManager = new DefaultOdpEventManager({
       repeater: getMockRepeater(),

lib/odp/event_manager/odp_event_manager.ts

@@ -34,10 +34,12 @@ import {
   ODP_EVENT_MANAGER_STOPPED
 } from 'error_message';
 import { OptimizelyError } from '../../error/optimizly_error';
+import { LoggerFacade } from '../../logging/logger';
 
 export interface OdpEventManager extends Service {
   updateConfig(odpIntegrationConfig: OdpIntegrationConfig): void;
   sendEvent(event: OdpEvent): void;
+  setLogger(logger: LoggerFacade): void;
 }
 
 export type RetryConfig = {
@@ -53,6 +55,8 @@ export type OdpEventManagerConfig = {
   retryConfig: RetryConfig,
 };
 
+export const LOGGER_NAME = 'OdpEventManager';
+
 export class DefaultOdpEventManager extends BaseService implements OdpEventManager {
   private queue: OdpEvent[] = [];
   private repeater: Repeater;
@@ -73,6 +77,12 @@ export class DefaultOdpEventManager extends BaseService implements OdpEventManag
     this.repeater.setTask(() => this.flush());
   }
 
+  setLogger(logger: LoggerFacade): void {
+    this.logger = logger;
+    this.logger.setName(LOGGER_NAME);
+    this.apiManager.setLogger(logger.child());
+  }
+
   private async executeDispatch(odpConfig: OdpConfig, batch: OdpEvent[]): Promise<unknown> {
     const res = await this.apiManager.sendEvents(odpConfig, batch);
     if (res.statusCode && !isSuccessStatusCode(res.statusCode)) {