@zlattice/lattice-js/dist/esm/logger.js

Lattice blockchain TypeScript SDK with dual module support (CJS + ESM)

import pino from 'pino';
// Default options
const defaultOptions = {
    level: process.env.LOG_LEVEL || "info", // trace, debug, info, warn, error, fatal
    timestamp: pino.stdTimeFunctions.isoTime,
    formatters: {
        level: (label) => ({ level: label })
    }
};
// Singleton logger instance
let logger = pino(defaultOptions, pino.transport({
    target: "@jvddavid/pino-rotating-file",
    options: {
        path: "./logs",
        pattern: "log-%Y-%M-%d-%N.log",
        maxSize: 1024 * 1024 * 10,
        sync: false,
        fsync: false,
        append: true,
        mkdir: true
    }
}));
// Initialize or reconfigure logger
export function configureLogger(options) {
    logger = pino({ ...defaultOptions, ...options });
    return logger;
}
// Get current logger instance
export function getLogger() {
    return logger;
}
// Shortcut logging methods
export const log = {
    trace: (msg, ...args) => logger.trace(msg, ...args),
    debug: (msg, ...args) => logger.debug(msg, ...args),
    info: (msg, ...args) => logger.info(msg, ...args),
    warn: (msg, ...args) => logger.warn(msg, ...args),
    error: (msg, ...args) => logger.error(msg, ...args),
    fatal: (msg, ...args) => logger.fatal(msg, ...args)
};
// Create child logger (supports context)
export function createChildLogger(context) {
    return logger.child(context);
}
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