libmediadrm: cleanup more exception log spam

Log debug messages regarding log buffer sizes at DEBUG level.

Bug: 181906685
Test: MediaDrmTest#testExceptionMessage
Change-Id: Ibb43a91bb1518b58aa2660890733d1fd26da8309
diff --git a/drm/libmediadrm/interface/mediadrm/DrmUtils.h b/drm/libmediadrm/interface/mediadrm/DrmUtils.h
index 988cda9..ec0b878 100644
--- a/drm/libmediadrm/interface/mediadrm/DrmUtils.h
+++ b/drm/libmediadrm/interface/mediadrm/DrmUtils.h
@@ -211,7 +211,7 @@
     }
 
     auto allLogs(gLogBuf.getLogs());
-    LOG2BI("framework logs size %zu; plugin logs size %zu",
+    LOG2BD("framework logs size %zu; plugin logs size %zu",
            allLogs.size(), pluginLogs.size());
     std::copy(pluginLogs.begin(), pluginLogs.end(), std::back_inserter(allLogs));
     std::sort(allLogs.begin(), allLogs.end(),