feat(server): correlation id via injected logger (#8823)

* feat(server): correlation id via injected logger

* feat: cid response header

server/src/repositories/index.ts

@@ -11,6 +11,7 @@ import { IDatabaseRepository } from 'src/interfaces/database.interface';
 import { IEventRepository } from 'src/interfaces/event.interface';
 import { IJobRepository } from 'src/interfaces/job.interface';
 import { ILibraryRepository } from 'src/interfaces/library.interface';
+import { ILoggerRepository } from 'src/interfaces/logger.interface';
 import { IMachineLearningRepository } from 'src/interfaces/machine-learning.interface';
 import { IMediaRepository } from 'src/interfaces/media.interface';
 import { IMemoryRepository } from 'src/interfaces/memory.interface';
@@ -41,6 +42,7 @@ import { DatabaseRepository } from 'src/repositories/database.repository';
 import { EventRepository } from 'src/repositories/event.repository';
 import { JobRepository } from 'src/repositories/job.repository';
 import { LibraryRepository } from 'src/repositories/library.repository';
+import { LoggerRepository } from 'src/repositories/logger.repository';
 import { MachineLearningRepository } from 'src/repositories/machine-learning.repository';
 import { MediaRepository } from 'src/repositories/media.repository';
 import { MemoryRepository } from 'src/repositories/memory.repository';
@@ -71,6 +73,7 @@ export const repositories = [
   { provide: IDatabaseRepository, useClass: DatabaseRepository },
   { provide: IEventRepository, useClass: EventRepository },
   { provide: IJobRepository, useClass: JobRepository },
+  { provide: ILoggerRepository, useClass: LoggerRepository },
   { provide: ILibraryRepository, useClass: LibraryRepository },
   { provide: IKeyRepository, useClass: ApiKeyRepository },
   { provide: IMachineLearningRepository, useClass: MachineLearningRepository },

server/src/repositories/logger.repository.ts

@@ -0,0 +1,27 @@
+import { Injectable } from '@nestjs/common';
+import { ClsService } from 'nestjs-cls';
+import { LogLevel } from 'src/entities/system-config.entity';
+import { ILoggerRepository } from 'src/interfaces/logger.interface';
+import { ImmichLogger } from 'src/utils/logger';
+
+@Injectable()
+export class LoggerRepository extends ImmichLogger implements ILoggerRepository {
+  constructor(private cls: ClsService) {
+    super(LoggerRepository.name);
+  }
+
+  protected formatContext(context: string): string {
+    let formattedContext = super.formatContext(context);
+
+    const correlationId = this.cls?.getId();
+    if (correlationId && this.isLevelEnabled(LogLevel.VERBOSE)) {
+      formattedContext += `[${correlationId}] `;
+    }
+
+    return formattedContext;
+  }
+
+  setLogLevel(level: LogLevel): void {
+    ImmichLogger.setLogLevel(level);
+  }
+}