catlog system debugging

Hi, to dig a little deeper I installed catlog on my ASUS MeMO Pad 7 ME176CX and started it. Beside fascinated from this app I was shocked by the amount of logged error -- even java exceptions were shown. Here an example: 07-26 08:41:06.499 E/ivpg-hwc(411): Lost 1 flips 07-26 08:41:06.499...