diff --git a/dom/media/mediasource/ContainerParser.cpp b/dom/media/mediasource/ContainerParser.cpp
index b8abf573ab..4420bc72bb 100644
--- a/dom/media/mediasource/ContainerParser.cpp
+++ b/dom/media/mediasource/ContainerParser.cpp
@@ -29,7 +29,7 @@ extern PRLogModuleInfo* GetMediaSourceLog();
 #define STRINGIFY(x) #x
 #define TOSTRING(x) STRINGIFY(x)
 #define MSE_DEBUG(name, arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG, (TOSTRING(name) "(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
-#define MSE_DEBUGV(name, arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG, (TOSTRING(name) "(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
+#define MSE_DEBUGV(name, arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG + 1, (TOSTRING(name) "(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
 #else
 #define MSE_DEBUG(...)
 #endif
diff --git a/dom/media/mediasource/SourceBufferResource.cpp b/dom/media/mediasource/SourceBufferResource.cpp
index 6352795351..1dda892100 100644
--- a/dom/media/mediasource/SourceBufferResource.cpp
+++ b/dom/media/mediasource/SourceBufferResource.cpp
@@ -24,7 +24,7 @@ PRLogModuleInfo* GetSourceBufferResourceLog()
 }
 
 #define SBR_DEBUG(arg, ...) PR_LOG(GetSourceBufferResourceLog(), PR_LOG_DEBUG, ("SourceBufferResource(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
-#define SBR_DEBUGV(arg, ...) PR_LOG(GetSourceBufferResourceLog(), PR_LOG_DEBUG+1, ("SourceBufferResource(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
+#define SBR_DEBUGV(arg, ...) PR_LOG(GetSourceBufferResourceLog(), PR_LOG_DEBUG + 1, ("SourceBufferResource(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
 #else
 #define SBR_DEBUG(...)
 #define SBR_DEBUGV(...)
diff --git a/dom/media/mediasource/TrackBuffersManager.cpp b/dom/media/mediasource/TrackBuffersManager.cpp
index c97e2b3256..f50b6372b7 100644
--- a/dom/media/mediasource/TrackBuffersManager.cpp
+++ b/dom/media/mediasource/TrackBuffersManager.cpp
@@ -15,10 +15,15 @@
 
 #include <limits>
 
+#ifdef PR_LOGGING
 extern PRLogModuleInfo* GetMediaSourceLog();
 
 #define MSE_DEBUG(arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG, ("TrackBuffersManager(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
-#define MSE_DEBUGV(arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG, ("TrackBuffersManager(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
+#define MSE_DEBUGV(arg, ...) PR_LOG(GetMediaSourceLog(), PR_LOG_DEBUG + 1, ("TrackBuffersManager(%p:%s)::%s: " arg, this, mType.get(), __func__, ##__VA_ARGS__))
+#else
+#define MSE_DEBUG(...)
+#define MSE_DEBUGV(...)
+#endif
 
 namespace mozilla {