Add support to propagate ONOS log to Kafka with KafkaAppender in log4j2
- new OSGi Bundle to define extra imports for log4j2
- update OSGiWrapper to support fragment-host tag + bugfix
- add kafka-clients to onos-dependencies package
- add example of how to propagate log to Kafka via KafkaAppender
- bugfix to org.ops4j.pax.logging.cfg
Change-Id: I89992936101a48c6452082bf23c7133c20aa0b48
diff --git a/tools/package/log4j2-extra/empty.txt b/tools/package/log4j2-extra/empty.txt
new file mode 100644
index 0000000..c1d77b7
--- /dev/null
+++ b/tools/package/log4j2-extra/empty.txt
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2020-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//This jar is intentionally left empty
\ No newline at end of file