title: Rails logs. what does this mean
body: <p>I get This on my development log. What does the mCACHE lines mean? Are they SQL queries? </p>
  
  <pre><code> ←[1m←[36mTodo Load (1.0ms)←[0m  ←[1mSELECT "todos".* FROM "todos" WHERE ("todos".project_id IN (4,5,6,7,8,9,10,11,12,13))←[0m
   ←[1m←[35mLog Load (1.0ms)←[0m  SELECT "logs".* FROM "logs" WHERE ("logs".todo_id IN (134,135,136))
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "users".* FROM "users" WHERE ("users"."id" = 3) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "users".* FROM "users" WHERE ("users"."id" = 3) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "users".* FROM "users" WHERE ("users"."id" = 3) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
   ←[1m←[35mCACHE (0.0ms)←[0m  SELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1
   ←[1m←[36mCACHE (0.0ms)←[0m  ←[1mSELECT "firms".* FROM "firms" WHERE ("firms"."id" = 2) LIMIT 1←[0m
  </code></pre>