Using << on an int8_t or uint8_t will output a character rather than a number.

Places that do this need to cast to int to get the desired behavior.

BUG=none
TEST=none
R=henrik.lundin@webrtc.org, pthatcher@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/40579004

Cr-Commit-Position: refs/heads/master@{#8223}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8223 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/video_coding/main/source/codec_database.cc

@@ -645,7 +645,7 @@ VCMGenericDecoder* VCMCodecDataBase::CreateAndInitDecoder(
   const VCMDecoderMapItem* decoder_item = FindDecoderItem(payload_type);
   if (!decoder_item) {
     LOG(LS_ERROR) << "Can't find a decoder associated with payload type: "
-                  << payload_type;
+                  << static_cast<int>(payload_type);
     return NULL;
   }
   VCMGenericDecoder* ptr_decoder = NULL;