get better fragment / shader error logging.
get better fragment / shader error logging.

Change-Id: I49c344b9a94cd4d60bb2dc0667d88387b5474b6b

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core