import { DiagnosticsLogger , ServiceLogger } from './loggers-browser' ; import { LoggerProviderBase } from './logger-base' ; /**
 * Global Logger factory
 */ export class LoggerProvider extends LoggerProviderBase { protected _makeDiagnosticLogger ( ) { return new DiagnosticsLogger ( this . config . logLevel ) ; } public makeServiceLogger ( serviceName ) { return new ServiceLogger ( serviceName , this . config . logLevel ) ; } }