[jira] [Updated] (BOOKKEEPER-943) Reduce log level of AbstractZkLedgerManager for register/unregister ReadOnlyLedgerHandle

["Enrico Olivelli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BOOKKEEPER-943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Enrico Olivelli updated BOOKKEEPER-943:
---------------------------------------
    Fix Version/s: 4.5.0

> 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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