[jira] [Updated] (HDFS-12500) Ozone: add logger for oz shell commands and move error stack traces to DEBUG level

["Yiqun Lin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-12500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yiqun Lin updated HDFS-12500:
-----------------------------
    Attachment: HDFS-12500-HDFS-7240.001.patch

> Ozone: add logger for oz shell commands and move error stack traces to DEBUG level
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-12500
>                 URL: https://issues.apache.org/jira/browse/HDFS-12500
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Weiwei Yang
>            Assignee: Yiqun Lin
>            Priority: Minor
>         Attachments: HDFS-12500-HDFS-7240.001.patch
>
>
> Per discussion in HDFS-12489 to reduce the verbosity of logs when exception happens, lets add logger to {{Shell.java}} and move error stack traces to DEBUG level.
> And to track the execution time of oz commands, when logger is added, lets add a debug log to print the total time a command execution spent.



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