diff --git a/ChangeLog b/ChangeLog
index 763f238249..ad13866f40 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-10-04  Stefan Kost  <ensonic@users.sf.net>
+
+	* gst/rtp/gstrtpgsmdepay.c:
+	* gst/rtp/gstrtpgsmpay.c:
+	  Add log category.
+
 2007-10-04  Stefan Kost  <ensonic@users.sf.net>
 
 	Patch by: Timo Hotti <Timo.Hotti@sysopendigia.com>
diff --git a/gst/rtp/gstrtpgsmdepay.c b/gst/rtp/gstrtpgsmdepay.c
index c7f38fc827..d1b5a678b3 100644
--- a/gst/rtp/gstrtpgsmdepay.c
+++ b/gst/rtp/gstrtpgsmdepay.c
@@ -26,6 +26,9 @@
 #include <gst/rtp/gstrtpbuffer.h>
 #include "gstrtpgsmdepay.h"
 
+GST_DEBUG_CATEGORY_STATIC (rtpgsmdepay_debug);
+#define GST_CAT_DEFAULT (rtpgsmdepay_debug)
+
 /* elementfactory information */
 static GstElementDetails gst_rtp_gsmdepay_details = {
   "RTP packet depayloader",
@@ -97,6 +100,9 @@ gst_rtp_gsm_depay_class_init (GstRTPGSMDepayClass * klass)
 
   gstbasertp_depayload_class->process = gst_rtp_gsm_depay_process;
   gstbasertp_depayload_class->set_caps = gst_rtp_gsm_depay_setcaps;
+
+  GST_DEBUG_CATEGORY_INIT (rtpgsmdepay_debug, "rtpgsmdepay", 0,
+      "GSM Audio RTP Depayloader");
 }
 
 static void
diff --git a/gst/rtp/gstrtpgsmpay.c b/gst/rtp/gstrtpgsmpay.c
index f09d091d69..ae08466a58 100644
--- a/gst/rtp/gstrtpgsmpay.c
+++ b/gst/rtp/gstrtpgsmpay.c
@@ -28,6 +28,9 @@
 
 #include "gstrtpgsmpay.h"
 
+GST_DEBUG_CATEGORY_STATIC (rtpgsmpay_debug);
+#define GST_CAT_DEFAULT (rtpgsmpay_debug)
+
 /* elementfactory information */
 static const GstElementDetails gst_rtp_gsm_pay_details =
 GST_ELEMENT_DETAILS ("RTP GSM audio payloader",
@@ -91,6 +94,9 @@ gst_rtp_gsm_pay_class_init (GstRTPGSMPayClass * klass)
 
   gstbasertppayload_class->set_caps = gst_rtp_gsm_pay_setcaps;
   gstbasertppayload_class->handle_buffer = gst_rtp_gsm_pay_handle_buffer;
+
+  GST_DEBUG_CATEGORY_INIT (rtpgsmpay_debug, "rtpgsmpay", 0,
+      "GSM Audio RTP Payloader");
 }
 
 static void