keith-turner commented on a change in pull request #309: Enable debug logging
for Accumulo 2.0
URL: https://github.com/apache/fluo-muchos/pull/309#discussion_r367105837
##########
File path: ansible/roles/accumulo/tasks/main.yml
##########
@@ -61,3 +61,12 @@
creates: "{{ accumulo_home }}/lib/native/libaccumulo.so"
- name: "Create accumulo log dir"
file: path={{ worker_data_dirs[0] }}/logs/accumulo state=directory
+- name: "Enable debug logging in Accumulo 2.0"
+ replace:
+ path: "{{ accumulo_home }}/conf/{{ item }}"
+ regexp: '^log4j.rootLogger.*'
+ replace: "log4j.rootLogger=DEBUG, file"
Review comment:
When I run accumulo test I usually add a line like the following to
`log4j-service.properties`
```
log4j.logger.org.apache.accumulo=DEBUG
```
This only enables debug logging for Accumulo code. The change
`log4j.rootLogger=DEBUG, file` will enable debug logging for everything like
Hadoop and Zookeeper. I am not sure how voluminous or useful this is.
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