diff --git a/src/Network/fgcom.cxx b/src/Network/fgcom.cxx
index 2b0037f..8e70a2f 100644
--- a/src/Network/fgcom.cxx
+++ b/src/Network/fgcom.cxx
@@ -354,6 +354,9 @@ double FGCom::getCurrentFrequencyKhz() const {
 }
 
 void FGCom::setupCommFrequency(int channel) {
+
+    SG_LOG(SG_SOUND, SG_INFO, "FGCom: setupCommFrequency " << channel);
+
     if (channel < 1) {
         if (_selected_comm_node != nullptr) {
             channel = _selected_comm_node->getIntValue();
@@ -363,7 +366,7 @@ void FGCom::setupCommFrequency(int channel) {
     if (channel < 1) {
         if (_currentCallIdent != -1) {
             iaxc_dump_call_number(_currentCallIdent);
-            SG_LOG(SG_IO, SG_INFO, "FGCom: disconnect as channel 0 " << _currentCallIdent);
+            SG_LOG(SG_SOUND, SG_INFO, "FGCom: disconnect as channel 0 " << _currentCallIdent);
             _currentCallIdent = -1;
         }
         _currentCommFrequency = 0.0;