diff --git a/spa/include/spa/utils/defs.h b/spa/include/spa/utils/defs.h
index 492f93948..32e8220bd 100644
--- a/spa/include/spa/utils/defs.h
+++ b/spa/include/spa/utils/defs.h
@@ -43,7 +43,8 @@ extern "C" {
 #define SPA_RESULT_ASYNC_SEQ(res)	((res) & SPA_ASYNC_SEQ_MASK)
 #define SPA_RESULT_RETURN_ASYNC(seq)	(SPA_ASYNC_BIT | ((seq) & SPA_ASYNC_SEQ_MASK))
 
-#define SPA_FLAG_CHECK(field,flag)	(((field) & (flag)) == (flag))
+#define SPA_FLAG_MASK(field,mask,flag)	(((field) & (mask)) == (flag))
+#define SPA_FLAG_CHECK(field,flag)	SPA_FLAG_MASK(field,flag,flag)
 #define SPA_FLAG_SET(field,flag)	((field) |= (flag))
 #define SPA_FLAG_UNSET(field,flag)	((field) &= ~(flag))
 
diff --git a/src/modules/module-media-session/audio-dsp.c b/src/modules/module-media-session/audio-dsp.c
index 9cceef7da..960a9fcc3 100644
--- a/src/modules/module-media-session/audio-dsp.c
+++ b/src/modules/module-media-session/audio-dsp.c
@@ -38,6 +38,8 @@
 
 #include "modules/spa/spa-node.h"
 
+#define NAME "audio-dsp"
+
 #define PORT_BUFFERS	1
 
 extern const struct spa_handle_factory spa_floatmix_factory;
@@ -115,7 +117,7 @@ static int port_use_buffers(void *data,
 	struct pw_node *node = port->node;
 	int res, i;
 
-	pw_log_trace("port %p", port);
+	pw_log_debug(NAME " %p: port %p", p->node->node, port);
 
 	if (n_buffers > 0) {
 		for (i = 0; i < PORT_BUFFERS; i++)