Add ip_address, email, and context to staff_action_logs table. Context should usually be the url from which the staff member performed the action, but could be any string that describes what the staff member was doing when the action was performed.

app/services/staff_action_logger.rb

@@ -5,17 +5,20 @@ class StaffActionLogger
     raise Discourse::InvalidParameters.new('admin is nil') unless @admin and @admin.is_a?(User)
   end
 
-  def log_user_deletion(deleted_user)
+  def log_user_deletion(deleted_user, opts={})
     raise Discourse::InvalidParameters.new('user is nil') unless deleted_user and deleted_user.is_a?(User)
     StaffActionLog.create(
       action: StaffActionLog.actions[:delete_user],
+      context: opts[:context], # should be the url from where the staff member deleted the user
       staff_user_id: @admin.id,
       target_user_id: deleted_user.id,
+      email: deleted_user.email,
+      ip_address: deleted_user.ip_address,
       details: [:id, :username, :name, :created_at, :trust_level, :last_seen_at, :last_emailed_at].map { |x| "#{x}: #{deleted_user.send(x)}" }.join(', ')
     )
   end
 
-  def log_trust_level_change(user, new_trust_level)
+  def log_trust_level_change(user, new_trust_level, opts={})
     raise Discourse::InvalidParameters.new('user is nil') unless user and user.is_a?(User)
     raise Discourse::InvalidParameters.new('new trust level is invalid') unless TrustLevel.levels.values.include? new_trust_level
     StaffActionLog.create!(