formatting

Author: taylorotwell

logging.md

@@ -60,16 +60,15 @@ Name | Description | Default
 `permission` | The log file's permissions | `644`
 `locking` | Attempt to lock the log file before writing to it | `false`
 
+#### Configuring The Papertrail Channel
+
+The `papertrail` channel requires the `url` and `port` configuration options. You can obtain these values from [Papertrail](https://help.papertrailapp.com/kb/configuration/configuring-centralized-logging-from-php-apps/#send-events-from-php-app).
+
 #### Configuring The Slack Channel
 
 The `slack` channel requires a `url` configuration option. This URL should match a URL for an [incoming webhook](https://slack.com/apps/A0F7XDUAZ-incoming-webhooks) that you have configured for your Slack team.
 
 <a name="building-log-stacks"></a>
-
-#### Configuring The PaperTrail Channel
-
-The `papertrail` channel requires `url` and `port`. You can obtain these from [PaperTrail](https://help.papertrailapp.com/kb/configuration/configuring-centralized-logging-from-php-apps/#send-events-from-php-app) and can be defined in the .env file as `PAPERTRAIL_URL` & `PAPERTRAIL_PORT`.
-
 ### Building Log Stacks
 
 As previously mentioned, the `stack` driver allows you to combine multiple channels into a single log channel. To illustrate how to use log stacks, let's take a look at an example configuration that you might see in a production application: