From: Kefu Chai <kchai@redhat.com>
Date: Sun, 24 Nov 2019 16:55:24 +0000 (+0800)
Subject: Merge pull request #31243 from lxbsz/log
X-Git-Tag: v15.1.0~777
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c70a16dac947656d1965ac86bbf4104c834af4f3;p=ceph.git

Merge pull request #31243 from lxbsz/log

log: just return if t is empty

Reviewed-by: Kefu Chai <kchai@redhat.com>
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c70a16dac947656d1965ac86bbf4104c834af4f3