Implemented query tracker to track queries via thread local.

lib/active_record/query_tracker.rb

@@ -0,0 +1,19 @@
+class ActiveRecord::QueryTracker
+  def self.record_sql_event(event)
+    sql_events << event
+  end
+
+  def self.sql_events
+    Thread.current['active_record_sql_events'] ||= []
+  end
+
+  def self.reset_sql_events
+    sql_events.clear
+  end
+
+  def call(*args)
+    self.class.record_sql_event ActiveSupport::Notifications::Event.new(*args)
+  end
+end
+
+ActiveSupport::Notifications.notifier.subscribe 'sql.active_record', ActiveRecord::QueryTracker.new

lib/rails-xsrf-safety.rb

@@ -0,0 +1 @@
+require 'active_record/query_tracker'