https://github.com/dahlia/logtape

Simple logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions
https://github.com/dahlia/logtape

bun deno javascript log logging nodejs typescript

Last synced: 26 days ago
JSON representation

Simple logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions

• Host: GitHub
• URL: https://github.com/dahlia/logtape
• Owner: dahlia
• License: mit
• Created: 2024-04-16T11:36:21.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-10-05T08:26:24.000Z (about 1 month ago)
• Last Synced: 2024-10-11T10:50:30.388Z (28 days ago)
• Topics: bun, deno, javascript, log, logging, nodejs, typescript
• Language: TypeScript
• Homepage: http://logtape.org/
• Size: 1.52 MB
• Stars: 489
• Watchers: 3
• Forks: 10
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-deno - LogTape - Simple logging library with zero dependencies for Deno/Node.js/Bun/browsers. (Modules / Logging)
• my-awesome-list - logtape
• awesome-javascript - logtape
• awesome-javascript - logtape

README

        


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 .

For the API references, see .