import { CallStack, Level } from "log4js";
export declare function resetLogConfigure(): void;
export declare const logger: ILogger;
export declare function resetLogFilePath(filePath: string): void;
export declare function buildLogger(write: (text: string) => void): PipelineLogger;
export type ILogger = {
    readonly category: string;
    level: Level | string;
    log(level: Level | string, ...args: any[]): void;
    isLevelEnabled(level?: string): boolean;
    isTraceEnabled(): boolean;
    isDebugEnabled(): boolean;
    isInfoEnabled(): boolean;
    isWarnEnabled(): boolean;
    isErrorEnabled(): boolean;
    isFatalEnabled(): boolean;
    _log(level: Level, data: any): void;
    addContext(key: string, value: any): void;
    removeContext(key: string): void;
    clearContext(): void;
    /**
     * Replace the basic parse function with a new custom one
     * - Note that linesToSkip will be based on the origin of the Error object in addition to the callStackLinesToSkip (at least 1)
     * @param parseFunction the new parseFunction. Use `undefined` to reset to the base implementation
     */
    setParseCallStackFunction(parseFunction: (error: Error, linesToSkip: number) => CallStack | undefined): void;
    /**
     * Adjust the value of linesToSkip when the parseFunction is called.
     *
     * Cannot be less than 0.
     */
    callStackLinesToSkip: number;
    trace(message: any, ...args: any[]): void;
    debug(message: any, ...args: any[]): void;
    info(message: any, ...args: any[]): void;
    warn(message: any, ...args: any[]): void;
    error(message: any, ...args: any[]): void;
    fatal(message: any, ...args: any[]): void;
    mark(message: any, ...args: any[]): void;
    addSecret(secret: string): void;
};
export declare class PipelineLogger implements ILogger {
    callStackLinesToSkip: number;
    readonly category: string;
    level: Level | string;
    _secrets: string[];
    logger: ILogger;
    customWriter: (text: string) => void;
    constructor(name: string, write?: (text: string) => void);
    addSecret(secret: string): void;
    _doLog(level: string, ...args: any[]): void;
    _log(level: Level, data: any): void;
    addContext(key: string, value: any): void;
    clearContext(): void;
    debug(message: any, ...args: any[]): void;
    error(message: any, ...args: any[]): void;
    fatal(message: any, ...args: any[]): void;
    info(message: any, ...args: any[]): void;
    trace(message: any, ...args: any[]): void;
    warn(message: any, ...args: any[]): void;
    isDebugEnabled(): boolean;
    isErrorEnabled(): boolean;
    isFatalEnabled(): boolean;
    isInfoEnabled(): boolean;
    isLevelEnabled(level?: string): boolean;
    isTraceEnabled(): boolean;
    isWarnEnabled(): boolean;
    log(level: Level | string, ...args: any[]): void;
    mark(message: any, ...args: any[]): void;
    removeContext(key: string): void;
    setParseCallStackFunction(parseFunction: (error: Error, linesToSkip: number) => CallStack | undefined): void;
}
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