phosphor-logging: srcrev bump 30047bf964..31552c05e2

Patrick Venture (5):
      add sdjournal interface to inject tests
      test: use only one main library
      bugfix: add fixes to mock class
      bugfix: rename method to match implementation
      test: add test to force building of sdjournal mock

Change-Id: I5ecf9eb3934972a12dd526cdbbcf499b56b9d6ea
Signed-off-by: Andrew Geissler <openbmcbump-github@yahoo.com>
diff --git a/recipes-phosphor/logging/phosphor-logging_git.bb b/recipes-phosphor/logging/phosphor-logging_git.bb
index 3c024a0..d4482e4 100644
--- a/recipes-phosphor/logging/phosphor-logging_git.bb
+++ b/recipes-phosphor/logging/phosphor-logging_git.bb
@@ -55,7 +55,7 @@
 "
 
 SRC_URI += "git://github.com/openbmc/phosphor-logging"
-SRCREV = "30047bf9647215951ba5dfe21ceb3e58a1b405a4"
+SRCREV = "31552c05e2b7066e923389dc4bba421d0fbcf2df"
 
 S = "${WORKDIR}/git"