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From Ralph Goers <ralph.go...@dslextreme.com>
Subject Re: OnStartupTriggeringPolicy/custom header
Date Mon, 20 Jun 2016 05:24:37 GMT
The fix for LOG4J2-1440 has been committed.

Ralph

> On Jun 19, 2016, at 9:44 PM, Ralph Goers <ralph.goers@dslextreme.com> wrote:
> 
> I have already created the fix for this along with allowing the user to specify a minimum
file size for the OnStartupTriggeringPolicy.  I will be creating the Jira issue so I can commit
the fix.
> 
> Ralph
> 
>> On Jun 19, 2016, at 9:10 PM, Remko Popma <remko.popma@gmail.com> wrote:
>> 
>> Yes please create a Jira. We need it for our change log anyway. (And I find that
email quickly drops below the horizon...)
>> 
>> Sent from my iPhone
>> 
>>> On 2016/06/20, at 12:30, Leon Finker <leonfin@gmail.com> wrote:
>>> 
>>> Yes i can confirm each reconfigure causes the rollover, which is not good
>>> for us. Should I create jira? Thank you
>>>> On Jun 15, 2016 12:25 PM, "Ralph Goers" <ralph.goers@dslextreme.com>
wrote:
>>>> 
>>>> I can add an option to the OnStartupTriggeringPolicy to only roll if the
>>>> file meets or exceeds a minimum value. The default would be 1 byte.
>>>> 
>>>> Also, I believe I introduced another bug.  The file is now going to roll
>>>> every time a reconfiguration takes place, which is obviously incorrect. I
>>>> need to fix that asap.
>>>> 
>>>> The PatternLayout does not support interpolation of the header and footer
>>>> but the Configuration does. All attributes are interpolated as the
>>>> configuration is read.  You could create your own custom Lookup to get the
>>>> processId, but that may be something we should add to the standard set of
>>>> properties.
>>>> 
>>>> Actually, the triggering policy could write to the file since it has
>>>> access to the Manager.
>>>> 
>>>> Ralph
>>>> 
>>>> 
>>>> 
>>>>> On Jun 15, 2016, at 8:17 AM, Leon Finker <leonfin@gmail.com> wrote:
>>>>> 
>>>>> Hi,
>>>>> 
>>>>> What would be the best way to implement the following:
>>>>> 1. Always roll log file once on JVM startup (and only on JVM startup).
>>>> - This could be done with implementing another OnStartupTriggeringPolicy
>>>> (the one from 2.6.1+ doesn't roll empty files anymore).
>>>>> 2. Log an entry in the new log file (after the roll) with something like:
>>>>> Constants.LINE_SEPARATOR + "---------- " + DateTime.now() + " STARTING
"
>>>> + service_instance_Name + " " + getProcessId() + " ----------"
>>>>> - Does PatternLayout's header support system property lookup variables
>>>> (i.e.: service instance name and date time now)?
>>>>> - Not sure how to allow for custom method call to get the getProcessId()
>>>> into the header
>>>>> - It could've been easy if I could do it from OnStartupTriggeringPolicy,
>>>> but there is no way to write to the new rolled log file from there.
>>>>> 
>>>>> Is there a way?
>>>>> 
>>>>> Thank you
>>>>> 
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>>>> 
>>>> 
>>>> 
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>>>> 
>> 
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>> 
> 
> 
> 
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> 



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