tree 71a7c66c91dc30d663cd8ff37608995e782bd2fc
parent 229fa070c49cb78c10dfda9e813b3702d9bf6e47
author Harald Welte <laforge@gnumonks.org> 1509269864 +0100
committer Harald Welte <laforge@gnumonks.org> 1509270321 +0000

Catch repeated calls to osmo_init_logging()

If an application calls osmo_init_logging() multiple times, let's
bail out in a safe way without corrupting the state + returning an
error.

Change-Id: Icf337a430fb367bbca48a1b02822a2cb3b644e5f