tree a708999e461874826c05dd1c7f54c2c790e7e9de
parent d74e0023e1b364da8b7eec8197e9edec0648a20b
author Guang Zhu <guangzhu@google.com> 1639936660 -0800
committer Guang Zhu <guangzhu@google.com> 1639937474 -0800

Remove log4j and its references from opencensus

Remove code and references to log4j from opencensus to comply
with exit requirements for security vulnerability.

This particular functionality is not in use anyways.

Bug: 210322427
Test: compile
Change-Id: I0fc063d688e438ae4b9cc001d071b1d1f1ba6e81