feat(logging): implement core logging library with structured logging service

- Added Core Logging library providing centralized logging functionality.
- Implemented LoggingService with multiple log levels and configurable sinks.
- Created ConsoleLogSink for logging to the browser console.
- Introduced LoggerApi for context-aware logging.
- Added support for custom sinks and logging configuration during app initialization.
- Enhanced FilterService and FilterMenuButtonComponent with logging capabilities.
- Updated ESLint and Jest configurations for the new logging library.
- Documented the logging library API and usage in README.

apps/isa-app/src/app/app.module.ts

@@ -1,4 +1,8 @@
-import { HTTP_INTERCEPTORS, provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
+import {
+  HTTP_INTERCEPTORS,
+  provideHttpClient,
+  withInterceptorsFromDi,
+} from '@angular/common/http';
 import {
   ErrorHandler,
   Injector,
@@ -24,7 +28,10 @@ import { environment } from '../environments/environment';
 import { AppSwaggerModule } from './app-swagger.module';
 import { AppDomainModule } from './app-domain.module';
 import { UiModalModule } from '@ui/modal';
-import { NotificationsHubModule, NOTIFICATIONS_HUB_OPTIONS } from '@hub/notifications';
+import {
+  NotificationsHubModule,
+  NOTIFICATIONS_HUB_OPTIONS,
+} from '@hub/notifications';
 import { SignalRHubOptions } from '@core/signalr';
 import { CoreBreadcrumbModule } from '@core/breadcrumb';
 import { UiCommonModule } from '@ui/common';
@@ -36,7 +43,11 @@ import { HttpErrorInterceptor } from './interceptors';
 import { CoreLoggerModule, LOG_PROVIDER } from '@core/logger';
 import { IsaLogProvider } from './providers';
 import { IsaErrorHandler } from './providers/isa.error-handler';
-import { ScanAdapterModule, ScanAdapterService, ScanditScanAdapterModule } from '@adapter/scan';
+import {
+  ScanAdapterModule,
+  ScanAdapterService,
+  ScanditScanAdapterModule,
+} from '@adapter/scan';
 import { RootStateService } from './store/root-state.service';
 import * as Commands from './commands';
 import { PreviewComponent } from './preview';
@@ -45,11 +56,22 @@ import { ShellModule } from '@shared/shell';
 import { MainComponent } from './main.component';
 import { IconModule } from '@shared/components/icon';
 import { NgIconsModule } from '@ng-icons/core';
-import { matClose, matWifi, matWifiOff } from '@ng-icons/material-icons/baseline';
+import {
+  matClose,
+  matWifi,
+  matWifiOff,
+} from '@ng-icons/material-icons/baseline';
 import { NetworkStatusService } from './services/network-status.service';
 import { firstValueFrom } from 'rxjs';
 import { provideMatomo } from 'ngx-matomo-client';
 import { withRouter, withRouteData } from 'ngx-matomo-client';
+import {
+  provideLogging,
+  withLogLevel,
+  LogLevel,
+  withSink,
+  ConsoleLogSink,
+} from '@isa/core/logging';
 
 registerLocaleData(localeDe, localeDeExtra);
 registerLocaleData(localeDe, 'de', localeDeExtra);
@@ -103,7 +125,13 @@ export function _appInitializerFactory(config: Config, injector: Injector) {
         '⚡<br><br><b>Fehler bei der Initialisierung</b><br><br>Bitte prüfen Sie die Netzwerkverbindung (WLAN).<br><br>';
 
       const reload = document.createElement('button');
-      reload.classList.add('bg-brand', 'text-white', 'p-2', 'rounded', 'cursor-pointer');
+      reload.classList.add(
+        'bg-brand',
+        'text-white',
+        'p-2',
+        'rounded',
+        'cursor-pointer',
+      );
       reload.innerHTML = 'App neu laden';
       reload.onclick = () => window.location.reload();
       statusElement.appendChild(reload);
@@ -167,7 +195,10 @@ export function _notificationsHubOptionsFactory(
   ],
   providers: [
     provideAppInitializer(() => {
-      const initializerFn = _appInitializerFactory(inject(Config), inject(Injector));
+      const initializerFn = _appInitializerFactory(
+        inject(Config),
+        inject(Injector),
+      );
       return initializerFn();
     }),
     {
@@ -196,6 +227,7 @@ export function _notificationsHubOptionsFactory(
       withRouter(),
       withRouteData(),
     ),
+    provideLogging(withLogLevel(LogLevel.Debug), withSink(ConsoleLogSink)),
   ],
 })
 export class AppModule {}