Add debug logs for ./gradlew printVersion

[ash211]

Before this PR

In #65 (comment) I as a user was confused about the difference between ./gradlew printVersion and println(gitVersion()). I thought ./gradlew printVersion was printing the version that gradle-git-version produced, and not the version of its gradle project.

One of the things I did while debugging was run with --info | grep -i git and --debug | grep -i git. I think if that had included the logs included in this PR, I would've been able to determine that the problem was a missing version gitVersion() line, and not a bug in my tags or git repo.

After this PR

==COMMIT_MSG==
Add debug logs for ./gradlew printVersion
==COMMIT_MSG==

[changelog-app]

Generate changelog in changelog/@unreleased

Type

• Feature
• Improvement
• Fix
• Break
• Deprecation
• Manual task
• Migration

Description

Add debug logs for ./gradlew printVersion

Check the box to generate changelog(s)

• Generate changelog entry

[pkoenig10]

I thought ./gradlew printVersion was printing the version that gradle-git-version produced, and not the version of its gradle project.

I don't understand the intention of this PR. If you're using this plugin, then these values will be the same.

[ash211]

Using this plugin has two steps:

https://github.com/palantir/gradle-git-version#usage

1:

plugins {
    id 'com.palantir.git-version' version '<current version>'
}

2:

version gitVersion()

This PR is intended to help debug when you've done step 1 but not 2.