/**
 * Get the current log level from TESTOMATIO_LOG_LEVEL environment variable.
 * Defaults to INFO (info, warn, and error messages).
 * @returns {number} Numeric log level (0-2)
 */
export function getLogLevel(): number;
/**
 * Check if a message should be logged based on its level.
 * A message is logged if its level is <= the current log level,
 * or if TESTOMATIO_DEBUG is set (for debugging with the debug package).
 * @param {number} messageLevel - Message level (LOG_LEVELS value)
 * @returns {boolean} True if the message should be logged
 */
export function shouldLog(messageLevel: number): boolean;
/**
 * Log an info message with [TESTOMATIO] prefix.
 * Only logs when TESTOMATIO_LOG_LEVEL is INFO.
 * @param {...any} args - Arguments to log
 */
export function info(...args: any[]): void;
/**
 * Log a warning message with [TESTOMATIO] prefix.
 * Only logs when TESTOMATIO_LOG_LEVEL is WARN or INFO.
 * @param {...any} args - Arguments to log
 */
export function warn(...args: any[]): void;
/**
 * Log an error message with [TESTOMATIO] prefix.
 * Logs for all TESTOMATIO_LOG_LEVEL values.
 * @param {...any} args - Arguments to log
 */
export function error(...args: any[]): void;
export namespace LOG_LEVELS {
    let ERROR: number;
    let WARN: number;
    let INFO: number;
}
export namespace log {
    export { info };
    export { warn };
    export { error };
    export { getLogLevel };
    export { shouldLog };
    export { LOG_LEVELS };
}