@gati-framework/runtime/dist/logger.js

Gati runtime execution engine for running handler-based applications

/**
 * @module runtime/logger
 * @description Structured logging utility using pino
 */
import pino from 'pino';
/**
 * Create a logger instance
 *
 * @param options - Logger configuration
 * @returns Pino logger instance
 *
 * @example
 * ```typescript
 * const logger = createLogger({ name: 'gati-app' });
 * logger.info({ requestId: '123' }, 'Request started');
 * logger.error({ error }, 'Request failed');
 * ```
 */
export function createLogger(options = {}) {
    const isDevelopment = process.env['NODE_ENV'] !== 'production';
    const level = options.level || (isDevelopment ? 'debug' : 'info');
    const pretty = options.pretty ?? isDevelopment;
    const config = {
        level,
        ...(options.name && { name: options.name }),
    };
    // Pretty printing for development
    if (pretty) {
        try {
            return pino({
                ...config,
                transport: {
                    target: 'pino-pretty',
                    options: {
                        colorize: true,
                        translateTime: 'SYS:HH:MM:ss',
                        ignore: 'pid,hostname',
                    },
                },
            });
        }
        catch {
            // If pino-pretty is not available, fall back to regular logging
            return pino(config);
        }
    }
    // JSON logging for production
    return pino(config);
}
/**
 * Default logger instance
 */
export const logger = createLogger({ name: 'gati-runtime' });
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