The ‘log’ command queries the unified logging system for detailed diagnostic messages, filtering by process, subsystem, or activity identifiers.
Why not test:
[url=https://www.tumblr.com/typoklik/809338844820455424/wxml]
plist configuration for notification center sort order
[/url]
Go to details:
macOS’s built-in network utility ‘arp’ displays and modifies the IP-to-MAC address translation tables used on local networks.