You can use it in the Workflow/Pipeline DSL, with the global default channel:

node {
    try {
     ...
    } catch (e) {
        smilehubSend message: 'test'
        throw e
    }
}

The message looks then like this:

It also works with normal jobs:

You can define a default notification channel:

If you find a bug in the source code or a mistake in the documentation, you can help us by submitting an issue to our JIRA. Even better you can submit a Pull Request with a fix.

First search if the issue is already described!

If not create a new issue:

• Tell about your environment:
  • operating system and version
  • Jenkins version
  • Java version
  • SmileHubChat version
• Describe your issue
  • describe your steps leading to the issue
  • attach error logs or screenshots
  • if possible provide test case or screenshots