GitHub user prabhjyotsingh opened a pull request:
https://github.com/apache/incubator-zeppelin/pull/579
ZEPPELIN-541 - [WIP] increase logging in application
### What is this PR for?
To increase logging in the application, so as it
### What type of PR is it?
Refactoring
### Todos
* [x] - replace all printStackTrace() to LOGGER.error
* [ ] - all catch block that doesn't throw exception, should have logging
### Is there a relevant Jira issue?
Yes, ZEPPELIN-541
### Screenshots (if appropriate)
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/prabhjyotsingh/incubator-zeppelin
increaseLogging
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/579.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #579
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commit d1b4ae29307f5ba53d1df1814dbfd8324275b2ec
Author: Prabhjyot Singh <[email protected]>
Date: 2015-12-29T05:55:57Z
replace printStackTrace() to LOGGER.error
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