media-internals: Differentiate error, info, and debug log messages

media/formats/webm/webm_video_client.cc

Index: media/formats/webm/webm_video_client.cc
diff --git a/media/formats/webm/webm_video_client.cc b/media/formats/webm/webm_video_client.cc
index 592475f092c996531e949c4fe824c1fd70666a03..9de87e234108834060cc627cf242eaca24f9554c 100644
--- a/media/formats/webm/webm_video_client.cc
+++ b/media/formats/webm/webm_video_client.cc
@@ -44,7 +44,7 @@ bool WebMVideoClient::InitializeConfig(
     video_codec = kCodecVP9;
     profile = VP9PROFILE_ANY;
   } else {
-    MEDIA_LOG(log_cb_) << "Unsupported video codec_id " << codec_id;
+    MEDIA_LOG(ERROR, log_cb_) << "Unsupported video codec_id " << codec_id;
     return false;
   }
 
@@ -83,7 +83,8 @@ bool WebMVideoClient::InitializeConfig(
     if (display_width_ <= 0 || display_height_ <= 0)
       return false;
   } else {
-    MEDIA_LOG(log_cb_) << "Unsupported display unit type " << display_unit_;
+    MEDIA_LOG(ERROR, log_cb_) << "Unsupported display unit type "
+                              << display_unit_;
     return false;
   }
   gfx::Size natural_size = gfx::Size(display_width_, display_height_);
@@ -139,8 +140,9 @@ bool WebMVideoClient::OnUInt(int id, int64 val) {
   }
 
   if (*dst != -1) {
-    MEDIA_LOG(log_cb_) << "Multiple values for id " << std::hex << id
-                       << " specified (" << *dst << " and " << val << ")";
+    MEDIA_LOG(ERROR, log_cb_) << "Multiple values for id " << std::hex << id
+                              << " specified (" << *dst << " and " << val
+                              << ")";
     return false;
   }