Add logging

[Matyrobbrt]

Adds a logger that can print additional debugging information.
AT validation is printed to stderr, and can be configured to error using --access-transformer-validation ERROR.

[neoforged-pr-publishing]

• Publish PR to GitHub Packages

Last commit published: 7ef60c9aacbc9acf1af85e314d9437586b3fec57.

PR Publishing

The artifacts published by this PR:

• 📦 net.neoforged.jst:jst-cli-bundle:1.0.45-pr-17-add-logging
• 📦 net.neoforged.jst:jst-cli:1.0.45-pr-17-add-logging

Repository Declaration

In order to use the artifacts published by the PR, add the following repository to your buildscript:

repositories {
    maven {
        name 'Maven for PR #17' // https://github.com/neoforged/JavaSourceTransformer/pull/17
        url 'https://prmaven.neoforged.net/JavaSourceTransformer/pr17'
        content {
            includeModule('net.neoforged.jst', 'jst-cli-bundle')
            includeModule('net.neoforged.jst', 'jst-cli')
        }
    }
}