Fix log of Element container is not visible at Standard Output

Issue-ID: POLICY-4351
Change-Id: I5f06c7158654fc14c2549772f8416eb1fc5bb07b
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>
diff --git a/packages/policy-clamp-docker/src/main/docker/element-participant.sh b/packages/policy-clamp-docker/src/main/docker/element-participant.sh
index 8055a4d..54836f6 100644
--- a/packages/policy-clamp-docker/src/main/docker/element-participant.sh
+++ b/packages/policy-clamp-docker/src/main/docker/element-participant.sh
@@ -45,8 +45,8 @@
 fi
 
 if [ -f "${POLICY_HOME}/etc/mounted/logback.xml" ]; then
-    echo "overriding logback xml files"
-    cp -f "${POLICY_HOME}"/etc/mounted/logback*.xml "${POLICY_HOME}"/etc/
+    echo "overriding logback xml file"
+    cp -f "${POLICY_HOME}"/etc/mounted/logback.xml "${POLICY_HOME}"/etc/
 fi
 
 $JAVA_HOME/bin/java \