             return ret err if err
 
             if @_savepoints is 0
-                logger.trace @pool.options.name, 'automatic acquire for query'
+                logger.debug @pool.options.name, 'automatic acquire for query'
                 return @_acquire (err)=>
                     return ret err if err
                     @_query query, (err)=>
                         args = Array::slice.call arguments, 0
-                        logger.trace @pool.options.name, 'automatic release for query'
+                        logger.debug @pool.options.name, 'automatic release for query'
                         @_release (err)=>
                             args[0] = err
                             ret.apply @, args


        @pool.acquire (err, connection)=>
            return callback err if err
            @_addSavePoint connection
            @acquireTimeout = setTimeout =>
                @_takeResource STATES.FORCE_RELEASE,

            callback row, stream
        , (err)=>
            if err and options.autoRollback isnt false
                logger.error @pool.options.name, 'automatic rollback on stream error'
                return @_rollback done, false, err
            done.apply null, arguments
        return
