Comment 14 for bug 1306559

Fixed in Cinder in the following commit.

commit bc87669e9adb7a3c3b04927581dcba6c97706612
Author: pran1990 <email address hidden>
Date: Mon May 5 16:07:13 2014 -0700

    Use oslo network utils function to set tcp_keepalive

    [....]

    log.py
    edd73c9 Merge "Improve help strings"
    fe3389e Improve help strings
    8a0f567 Remove str() from LOG.* and exceptions
    f61a4e7 Fix python26 compatibility for RFCSysLogHandler
    da6d713 Revert setting oslo-incubator logs to INFO
    0d18381 Set default log levels for oslo.messaging and oslo-incubator