What you need.
kitten   October 7, 2009

It is said that during the Asterisk era, a student sought Master kitten's wisdom. The student said, "There is a log file with an error I must review, but I cannot access that file. Can you change the file access permissions so I can read it?"

kitten asked, "You have not actually seen the error?"

"No," said the student.

"Then you don't need it," replied kitten.