{member.mention} - Mention the user who changed their status
{member} - Alias of {member.mention}
{member.tag} - The username of the member in format User#0000
{member.id} - The user id who changed their status
{guild.name} - The server name where the event was triggered
{guild.id} - The server id where the event was triggered
{vanityURL} - The vanity URL for your server
