WordPress.org

For an automatic installation through WordPress:

1. Go to the 'Add New' plugins screen in your WordPress admin area
2. Search for 'Log Deprecated Notices'
3. Click 'Install Now' and activate the plugin
4. View the log in the 'Tools' menu, under 'Deprecated Calls'

For a manual installation via FTP:

1. Upload the log-deprecated-notices directory to the /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' screen in your WordPress admin area

To upload the plugin through WordPress, instead of FTP:

1. Upload the downloaded zip file on the 'Add New' plugins screen (see the 'Upload' tab) in your WordPress admin area and activate.

This plugin is will remove log entries when it is uninstalled and deleted.