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Simple logging library with zero dependencies for Deno/Node.js/Bun/browsers

This package works with Cloudflare Workers, Node.js, Deno, Bun, Browsers
This package works with Cloudflare Workers
This package works with Node.js
This package works with Deno
This package works with Bun
This package works with Browsers
JSR Score
100%
Published
2 months ago (0.9.2)
Package root>README.md
<!-- deno-fmt-ignore-file --> LogTape ======= [![JSR][JSR badge]][JSR] [![npm][npm badge]][npm] [![GitHub Actions][GitHub Actions badge]][GitHub Actions] [![Codecov][Codecov badge]][Codecov] LogTape is a logging library for JavaScript and TypeScript. It provides a simple and flexible logging system that is easy to use and easy to extend. The highlights of LogTape are: - *Zero dependencies*: LogTape has zero dependencies. You can use LogTape without worrying about the dependencies of LogTape. - *[Library support]*: LogTape is designed to be used in libraries as well as applications. You can use LogTape in libraries to provide logging capabilities to users of the libraries. - *[Runtime diversity]*: LogTape supports Deno, Node.js, Bun, edge functions, and browsers. You can use LogTape in various environments without changing the code. - *[Structured logging]*: You can log messages with structured data. - *[Hierarchical categories]*: LogTape uses a hierarchical category system to manage loggers. You can control the verbosity of log messages by setting the log level of loggers at different levels of the category hierarchy. - *[Template literals]*: LogTape supports template literals for log messages. You can use template literals to log messages with placeholders and values. - *[Dead simple sinks]*: You can easily add your own sinks to LogTape. ![](./screenshots/web-console.png) ![](./screenshots/terminal-console.png) [JSR]: https://jsr.io/@logtape/logtape [JSR badge]: https://jsr.io/badges/@logtape/logtape [npm]: https://www.npmjs.com/package/@logtape/logtape [npm badge]: https://img.shields.io/npm/v/@logtape/logtape?logo=npm [GitHub Actions]: https://github.com/dahlia/logtape/actions/workflows/main.yaml [GitHub Actions badge]: https://github.com/dahlia/logtape/actions/workflows/main.yaml/badge.svg [Codecov]: https://codecov.io/gh/dahlia/logtape [Codecov badge]: https://codecov.io/gh/dahlia/logtape/graph/badge.svg?token=yOejfcuX7r [Library support]: https://logtape.org/manual/library [Runtime diversity]: https://logtape.org/manual/install [Structured logging]: https://logtape.org/manual/struct [Hierarchical categories]: https://logtape.org/manual/categories [Template literals]: https://logtape.org/manual/start#how-to-log [Dead simple sinks]: https://logtape.org/manual/sinks Installation ------------ LogTape is available on [JSR] and [npm]. You can install LogTape for various JavaScript runtimes and package managers: ~~~~ sh deno add @logtape/logtape # for Deno npm add @logtape/logtape # for npm pnpm add @logtape/logtape # for pnpm yarn add @logtape/logtape # for Yarn bun add @logtape/logtape # for Bun ~~~~ See also the [installation manual][Runtime diversity] for more details. Docs ---- The docs of LogTape is available at <https://logtape.org/>. For the API references, see <https://jsr.io/@logtape/logtape>.