export declare enum LogLevel {
    ERROR = "error",
    WARN = "warn",
    INFO = "info",
    DEBUG = "debug"
}
export declare class Logger {
    private static formatMessage;
    static error(message: string, meta?: any): void;
    static warn(message: string, meta?: any): void;
    static info(message: string, meta?: any): void;
    static debug(message: string, meta?: any): void;
}
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