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https://issues.apache.org/jira/browse/FLINK-15488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17009568#comment-17009568
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Yang Wang commented on FLINK-15488:
-----------------------------------
I think using a fixed pattern to extract the wanted information makes sense to
me. It is more straightforward.
Maybe we could add an argument {{--disable-logging}} to the {{BashJavaUtils}}.
The new added arg is used to disable all the logs so that the stdout is cleaner.
{code:java}
Logger.getRootLogger().setLevel(Level.OFF);
{code}
> Cannot start a taskmanger if using logback
> ------------------------------------------
>
> Key: FLINK-15488
> URL: https://issues.apache.org/jira/browse/FLINK-15488
> Project: Flink
> Issue Type: Bug
> Components: API / Core, Deployment / Scripts
> Affects Versions: 1.10.0
> Reporter: Dawid Wysakowicz
> Priority: Blocker
> Fix For: 1.10.0
>
>
> When using logback it is not possible to start the taskmanager using
> {{taskamanger.sh}} scripts. The same problem (probably) occurs when using
> slf4j that logs into the console.
> The problem is that when calculating memory configuration with
> {{BashJavaUtils}} class the result is returned through standard output. If
> something is logged into the console it may result in undefined behavior such
> as e.g.
> {code}
> Error: Could not find or load main class 13:51:23.961
> {code}
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