@volundr/logger

Structured, colored logger used across all Volundr packages. Logback-style formatting with level filtering.

Install

npm install @volundr/logger

Usage

import { getLogger, setLevel, LogLevel } from "@volundr/logger";

const log = getLogger("myapp", "Server");

log.info("Started on port", 3000);
log.debug("Connection details", { host: "localhost" });
log.warn("Slow query detected");
log.error("Failed to connect", err);

// Set global log level
setLevel(LogLevel.DEBUG);

Output:

[14:32:01] [INFO ] myapp / Server        | Started on port 3000
[14:32:01] [DEBUG] myapp / Server        | Connection details { host: 'localhost' }

Log Levels

TRACE < DEBUG < INFO < WARN < ERROR < OFF

Part of Volundr

License

ISC