PostCSS Debug Logger

npm install @csstools/postcss-debug-logger --save-dev

PostCSS Debug Logger logs the AST nodes PostCSS is processing.

This is mainly useful to track down infinite loops in PostCSS plugins.

Usage

Add PostCSS Debug Logger to your project:

npm install postcss @csstools/postcss-debug-logger --save-dev

Use it as a PostCSS plugin:

const postcss = require('postcss');
const postcssDebugLogger = require('@csstools/postcss-debug-logger');

postcss([
	postcssDebugLogger(/* pluginOptions */)
]).process(YOUR_CSS /*, processOptions */);