PIG-3210: Pig fails to start when it cannot write log to log files (mengsungwu via cheolsoo)


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1507235 13f79535-47bb-0310-9956-ffa450edef68
Revert PIG-2247


git-svn-id: https://svn.apache.org/repos/asf/pig/trunk@1507395 13f79535-47bb-0310-9956-ffa450edef68