/**
 * Log an informational message.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {string} message - Human-readable log message.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyInfo: (label: string, message: string, options?: Record<string, any>) => void;
/**
 * Log a debug-level message.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {string} message - Human-readable debug message.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyDebug: (label: string, message: string, options?: Record<string, any>) => void;
/**
 * Log a warning-level message.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {string} message - Human-readable warning message.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyWarn: (label: string, message: string, options?: Record<string, any>) => void;
/**
 * Log a trace-level message.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {string} message - Human-readable trace message.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyTrace: (label: string, message: string, options?: Record<string, any>) => void;
/**
 * Log a fatal message.
 *
 * Use for unrecoverable errors that will abort the process.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {string} message - Human-readable fatal message.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyFatal: (label: string, message: string, options?: Record<string, any>) => void;
/**
 * Log an error. When an `Error` instance is provided, its stack is included
 * in the logged metadata.
 *
 * @param {string} label - Short label or category for the log entry.
 * @param {Error|string} err - The error object or an error message string.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyError: (label: string, err: Error | string, options?: Record<string, any>) => void;
/**
 * Convenience logger for application start information.
 *
 * @param {string} host - Hostname or IP the app is bound to.
 * @param {number} port - Port number the app is listening on.
 * @param {Record<string, any>} [options={}] - Additional metadata to include.
 */
export declare const loggyAppStart: (host: string, port: number, options?: Record<string, any>) => void;
/**
 * Log that an HTTP request was received.
 *
 * @param {string} route - The route or URL path requested.
 * @param {string} method - HTTP method (GET, POST, etc.).
 * @param {Record<string, any>} [options={}] - Additional metadata to include (e.g., headers, id).
 */
export declare const loggyRequestReceived: (route: string, method: string, options?: Record<string, any>) => void;
/**
 * Log that an HTTP response was sent.
 *
 * @param {string} route - The route or URL path the response corresponds to.
 * @param {string} method - HTTP method (GET, POST, etc.).
 * @param {number} status - HTTP status code returned.
 * @param {Record<string, any>} [options={}] - Additional metadata to include (e.g., timings).
 */
export declare const loggyResponseSent: (route: string, method: string, status: number, options?: Record<string, any>) => void;