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https://issues.apache.org/jira/browse/BOOKKEEPER-943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15788313#comment-15788313
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ASF GitHub Bot commented on BOOKKEEPER-943:
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Github user jvrao commented on the issue:
https://github.com/apache/bookkeeper/pull/98
+1 simple fix. :)
> Reduce log level of AbstractZkLedgerManager for register/unregister
> ReadOnlyLedgerHandle
> ----------------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-943
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-943
> Project: Bookkeeper
> Issue Type: Wish
> Components: bookkeeper-client
> Affects Versions: 4.4.0
> Reporter: Enrico Olivelli
> Assignee: Enrico Olivelli
> Priority: Critical
> Fix For: 4.5.0
>
>
> Every time a ledger is opened/closed at least two lines at level INFO are
> written to the application log.
> In the case of "tailing" a ledger I open/close ledgers many times an so
> application log are filled up of this kind of lines:
> {code}
> Registered ledger metadata listener ReadOnlyLedgerHandle(lid = 29152, id =
> 1405806205) on ledger 29152.
> Unregistered ledger metadata listener ReadOnlyLedgerHandle(lid = 29152, id =
> 1405806205) on ledger 29152.
> {code}
> I would like to decrease the log level to "TRACE" instead of "INFO" in
> AbstractZkLedgerManager.java
> {code}
> LOG.info("Registered ledger metadata listener {} on ledger {}.", listener,
> ledgerId);
> LOG.info("Unregistered ledger metadata listener {} on ledger {}.", listener,
> ledgerId);
> {code}
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