import { Service } from '../../services/service';
import { Subject } from 'rxjs';
import { LogEntry } from '../../models';
/**
 * @internal
 */
export declare const LOGGER_SVC = "LoggerService";
export interface ExternalLoggerInterface {
    error: (message: string, ...args: unknown[]) => void;
    warn: (message: string, ...args: unknown[]) => void;
    info: (message: string, ...args: unknown[]) => void;
    infoBlue: (message: string, ...args: unknown[]) => void;
    infoEvent: (message: string, ...args: unknown[]) => void;
    infoUser: (message: string, ...args: unknown[]) => void;
    infoOrange: (message: string, ...args: unknown[]) => void;
    log: (message: string, ...args: unknown[]) => void;
    debug: (message: string, ...args: unknown[]) => void;
    webrtc: (message: string, ...args: unknown[]) => void;
    sdk: (message: string, ...args: unknown[]) => void;
    sdkError: (message: string, ...args: unknown[]) => void;
}
export declare const LogLevelColor: Readonly<{
    trace: "color:blue";
    debug: "color:gray";
    info: "color:teal";
    infoUser: "color:darkslateblue";
    infoEvent: "color:darkslategrey";
    debugEvent: "color:darkslategrey";
    infoBlue: "color:white; background: blue";
    infoRed: "color:white; background: red";
    infoOrange: "color:black; background: orange";
    log: "color:teal";
    warn: "color:red";
    error: "color:red";
    webrtc: "color:green";
}>;
export declare enum LogLevelEnum {
    ERROR = 0,
    WARNING = 1,
    INFO = 2,
    DEBUG = 3
}
type LogLevel = keyof typeof LogLevelColor;
export declare class LoggerService extends Service implements ExternalLoggerInterface {
    /**
    * @internal
    */
    enableConsoleLog: boolean;
    logLevel: LogLevelEnum;
    logsBufferSize: number;
    readonly events: Subject<LogEntry>;
    private logsBuffer;
    private desktopMode;
    private externalLogger?;
    private readonly settingsService;
    /**
     * @internal
     */
    static getInstance(): LoggerService;
    /**
     * @internal
     */
    static build(): LoggerService;
    private constructor();
    /**
     * @internal
     */
    computeConsoleStatus(): void;
    /**
     * @internal
     */
    configure<T extends ExternalLoggerInterface>(externalLogger: T): void;
    static makeObscure(str: string): string;
    error(message: string, ...args: unknown[]): void;
    warn(message: string, ...args: unknown[]): void;
    info(message: string, ...args: unknown[]): void;
    log(message: string, ...args: unknown[]): void;
    debug(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    infoEvent(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    debugEvent(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    infoUser(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    infoBlue(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    infoOrange(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    infoRed(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    webrtc(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    sdk(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    sdkError(message: string, ...args: unknown[]): void;
    /**
     * @internal
     */
    getLogs(): string[];
    /**
     * @internal
     */
    logger(level: LogLevel, text: string, ...args: unknown[]): void;
    db(level: LogLevel, module: string, method: string, params: Record<string, any>, details?: string): void;
    private getRealLevel;
    private getLogLevelEnum;
    /**
     * Clean the log buffer.
     */
    clearLogs(): void;
    /**
     * Save the log buffer on disk in the default 'download' fodler.
     * @param custoFilename - User custom file name that will contain all logs present in the buffer.
     */
    saveLogs(custoFilename?: string): void;
    /**
     * Save raw data from a Blob on disk in the default 'download' fodler.
     * @param blob - Raw data as Blob buffer
     * @param custoFilename - User custom file name that will contain the raw data.
     */
    private saveBlobToDisk;
}
export {};
//# sourceMappingURL=logger.service.d.ts.map