import { ErrorHandler } from '@angular/core';
import { ILoggerConfig } from '../models/logger-config.model';
export declare type Severity = 'CRITICAL' | 'ERROR' | 'WARNING' | 'INFO' | 'DEBUG';
export interface ILogObject {
    severity: string;
    msg: string;
}
export declare class LoggerService implements ErrorHandler {
    loggerConfig: ILoggerConfig;
    env: string;
    stack: ILogObject[];
    handleError(error: any): void;
    constructor(loggerConfig: ILoggerConfig);
    readonly standardPrefix: string;
    critical(msg: string): void;
    error(msg: string): void;
    warn(msg: string): void;
    info(msg: string): void;
    debug(msg: string): void;
    protected log(severity: Severity, msg: string, includeBrowserData?: boolean): void;
    output(): void;
}