--- loncom/loncnew	2004/01/05 09:29:36	1.38
+++ loncom/loncnew	2004/01/13 09:57:18	1.39
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # lonc maintains the connections to remote computers
 #
-# $Id: loncnew,v 1.38 2004/01/05 09:29:36 foxr Exp $
+# $Id: loncnew,v 1.39 2004/01/13 09:57:18 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -89,6 +89,8 @@ my $DebugLevel = 0;
 my $NextDebugLevel= 2;		# So Sigint can toggle this.
 my $IdleTimeout= 3600;		# Wait an hour before pruning connections.
 
+my $LogTransactions = 0;	# When True, all transactions/replies get logged.
+
 #
 #  The variables below are only used by the child processes.
 #
@@ -513,6 +515,9 @@ sub CompleteTransaction {
 
     if (!$Transaction->isDeferred()) { # Normal transaction
 	my $data   = $Socket->GetReply(); # Data to send.
+	if($LogTransactions) {
+	    Log("SUCCESS", "Reply from lond: '$data'");
+	}
 	StartClientReply($Transaction, $data);
     } else {			# Delete deferred transaction file.
 	Log("SUCCESS", "A delayed transaction was completed");
@@ -1217,6 +1222,9 @@ sub ClientRequest {
 	    exit;
 	}
 	Debug(8, "Complete transaction received: ".$data);
+	if($LogTransactions) {
+	    Log("SUCCESS", "Transaction: '$data'"); # Transaction has \n.
+	}
 	my $Transaction = LondTransaction->new($data);
 	$Transaction->SetClient($socket);
 	QueueTransaction($Transaction);
@@ -1325,6 +1333,24 @@ sub SetupLoncListener {
 	      fd     => $socket);
 }
 
+#
+#   Toggle transaction logging.
+#  Implicit inputs:  
+#     LogTransactions
+#  Implicit Outputs:
+#     LogTransactions
+sub ToggleTransactionLogging {
+    print STDERR "Toggle transaction logging...\n";
+    if(!$LogTransactions) {
+	$LogTransactions = 1;
+    } else {
+	$LogTransactions = 0;
+    }
+
+
+    Log("SUCCESS", "Toggled transaction logging: $LogTransactions \n");
+}
+
 =pod 
 
 =head2 ChildStatus
@@ -1422,6 +1448,8 @@ sub ChildProcess {
     Event->signal(signal   => "USR1",
 		  cb       => \&ChildStatus,
 		  data     => "USR1");
+    Event->signal(signal   => "USR2",
+		  cb       => \&ToggleTransactionLogging);
     Event->signal(signal   => "INT",
 		  cb       => \&ToggleDebug,
 		  data     => "INT");