diff --git a/HISTORY b/HISTORY
index 8e6a5cd..a075a46 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,6 +1,7 @@
 VDR Plugin 'streamdev' Revision History
 ---------------------------------------
  
+- Added CLOCK_MONOTONIC timestamp and thread id to Dprintf
 - Silenced warning (thanks to Rolf Ahrenberg)
 - Updated Finnish translation (thanks to Rolf Ahrenberg)
 - Replaced server-side suspend modes with priority based precedence handling
diff --git a/common.h b/common.h
index 45f99c4..cad48ce 100644
--- a/common.h
+++ b/common.h
@@ -17,10 +17,16 @@
 #include "tools/socket.h"
 
 #ifdef DEBUG
-#	include <stdio.h>
-#	define Dprintf(x...) fprintf(stderr, x)
+#include <stdio.h>
+#include <time.h>
+#define Dprintf(fmt, x...) {\
+	struct timespec ts;\
+	clock_gettime(CLOCK_MONOTONIC, &ts);\
+	fprintf(stderr, "%ld.%.3ld [%d] "fmt,\
+		ts.tv_sec, ts.tv_nsec / 1000000, cThread::ThreadId(), ##x);\
+}
 #else
-#	define Dprintf(x...)
+#define Dprintf(x...)
 #endif
 
 #if APIVERSNUM >= 10714