diff --git a/sesman/chansrv/chansrv.c b/sesman/chansrv/chansrv.c
index 3a99cf6c..12ee23b5 100644
--- a/sesman/chansrv/chansrv.c
+++ b/sesman/chansrv/chansrv.c
@@ -63,12 +63,15 @@ int g_rdpsnd_chan_id = -1;  /* rdpsnd  */
 int g_rdpdr_chan_id = -1;   /* rdpdr   */
 int g_rail_chan_id = -1;    /* rail    */
 
-#if 0
+// #define ENABLE_CHANSERV_DEBUG_LOGGING
+
+//#if 0
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 void dprint(const char *fmt, ...)
 {
+#ifdef ENABLE_CHANSERV_DEBUG_LOGGING
 	va_list argp;
 	va_start(argp, fmt);
 	char debug[1024];
@@ -80,6 +83,7 @@ void dprint(const char *fmt, ...)
 		fclose(fp);
 	}
 	va_end(argp);
+#endif
 }
 #undef LOG
 #define LOG(_a, _params) \
@@ -87,7 +91,6 @@ void dprint(const char *fmt, ...)
     dprint _params; \
     dprint("\n"); \
 }
-#endif
 
 char *g_exec_name;
 tbus g_exec_event;