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https://issues.apache.org/jira/browse/DERBY-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jørgen Løland updated DERBY-3388:
---------------------------------

    Attachment: derby-3388-tstamp-and-properties-1a.stat
                derby-3388-tstamp-and-properties-1a.diff

Patch derby-3388-tstamp-and-properties-1a adds a timestamp to replication 
messages written to derby.log. The following replication properties are also 
made configurable:

derby.replication.verbose -> true/false - replication messages are written to 
log
derby.replication.logBufferSize -> the size of the replication log buffers
derby.replication.minLogShippingInterval -> the shortest interval between two 
consecutive log shipments
derby.replication.maxLogShippingInterval  -> the longest interval between two 
consecutive log shipments (a "soft" guarantee that the slave will not deviate 
more than this amount of millis from the master)

All tests passed. The patch is ready for review.

> Improve message handling for replication messages to derby.log
> --------------------------------------------------------------
>
>                 Key: DERBY-3388
>                 URL: https://issues.apache.org/jira/browse/DERBY-3388
>             Project: Derby
>          Issue Type: Improvement
>          Components: Replication
>    Affects Versions: 10.4.0.0
>            Reporter: Jørgen Løland
>            Assignee: Jørgen Løland
>            Priority: Minor
>         Attachments: derby-3388-tstamp-and-properties-1a.diff, 
> derby-3388-tstamp-and-properties-1a.stat
>
>
> The asynchronous replication functionality writes information to the derby 
> log. It would be good to improve this in the following ways:
> 1: startSlave and stopSlave stack traces are written twice to the log - one 
> is obviously enough :)
> 2: It should be possible to configure if replication messages written to the 
> log should be followed by a stack trace of the cause.
> 3: logged messages should have a timestamp 

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