diff --git a/asterisk/Asterisk_Tests.default b/asterisk/Asterisk_Tests.default
index 24c53e3..1de9def 100644
--- a/asterisk/Asterisk_Tests.default
+++ b/asterisk/Asterisk_Tests.default
@@ -1,5 +1,5 @@
 [LOGGING]
-FileMask := LOG_ALL | TTCN_MATCHING;
+FileMask := LOG_ALL | TTCN_DEBUG | TTCN_MATCHING | DEBUG_ENCDEC;
 mtc.FileMask := LOG_ALL | TTCN_DEBUG | TTCN_MATCHING | DEBUG_ENCDEC;
 
 [TESTPORT_PARAMETERS]