The optional Slack plugin (beta) leverages the Nebula Logger plugin framework to automatically send Slack notifications for logs that meet a certain (configurable) logging level. The plugin also serves as a functioning example of how to build your own plugin for Nebula Logger, such as how to:

• Use Apex to apply custom logic to Log__c and LogEntry__c records
• Add custom fields and list views to Logger's objects
• Extend permission sets to include field-level security for your custom fields
• Leverage the new LoggerSObjectHandlerPluginParameter__mdt CMDT object to store configuration for your plugin

Check out the Slack plugin for more details on how to install & customize the plugin