export declare enum LogLevel {
    ERROR = 0,
    WARN = 1,
    INFO = 2,
    DEBUG = 3
}
export interface LogEntry {
    timestamp: string;
    level: string;
    message: string;
    context: Record<string, unknown> | undefined;
    error: {
        name: string;
        message: string;
        stack?: string;
    } | undefined;
}
export declare class Logger {
    private level;
    private format;
    constructor(level?: 'error' | 'warn' | 'info' | 'debug', format?: 'json' | 'text');
    private shouldLog;
    private formatMessage;
    private log;
    error(message: string, context?: Record<string, unknown>, error?: Error): void;
    warn(message: string, context?: Record<string, unknown>): void;
    info(message: string, context?: Record<string, unknown>): void;
    debug(message: string, context?: Record<string, unknown>): void;
    child(context: Record<string, unknown>): Logger;
}
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