I'm closing the book on this one ;-) Unless someone makes a strong case for
a different name that is... ;-)
Gary
On Thu, Aug 27, 2015 at 3:19 PM, Remko Popma <remko.po...@gmail.com> wrote:
> What about setAllChildLoggersToLevel?
>
> Sent from my iPhone
>
> On 2015/08/28, at 3:49, Gary Gregory <garydgreg...@gmail.com> wrote:
>
> setAllChildLevels is nice and explicit, but like setChildren it does not
> convey the fact that the API sets the _given_ level _and_ its children.
>
> Maybe setAllLevels(String, Level) ?
>
> Gary
>
> On Thu, Aug 27, 2015 at 11:24 AM, Ralph Goers <ralph.go...@dslextreme.com>
> wrote:
>
>> setBranch doesn’t resonate with me. Partly the problem is that you don’t
>> identify what is being set in the name. I would actually prefer something
>> like setAllChildLevels.
>>
>> Ralph
>>
>> On Aug 27, 2015, at 11:17 AM, Gary Gregory <garydgreg...@gmail.com>
>> wrote:
>>
>> Ohhh, I like setBranch instead of setChildren. I'll let it simmer for a
>> little...
>>
>> Thoughts from others?
>>
>> Gary
>>
>>
>>
>> On Thu, Aug 27, 2015 at 7:15 AM, Xen <x...@dds.nl> wrote:
>>
>>> Maybe you can call it setBranch() instead, since you are really trying
>>> to set an entire branch of a tree, and you are no so much worried about the
>>> fact that they are children. In other words, the parent is included too.
>>>
>>>
>>>
>>> On Wed, 26 Aug 2015, Gary Gregory wrote:
>>>
>>> On Sat, Aug 22, 2015 at 1:58 PM, Gary Gregory <garydgreg...@gmail.com>
>>>> wrote:
>>>>
>>>> In this case the caller is setChildren, so it would know. I've not
>>>>> experimented with coding this yet though.
>>>>>
>>>>>
>>>> A reminder that this new code has been in for a couple of days and that
>>>> I
>>>> am not in love with the API name setChildren, so I am open to
>>>> suggestions.
>>>>
>>>> Gary
>>>>
>>>>
>>>> Gary
>>>>>
>>>>> On Sat, Aug 22, 2015 at 11:10 AM, Ralph Goers <
>>>>> ralph.go...@dslextreme.com>
>>>>> wrote:
>>>>>
>>>>> Yes. Except that puts the burden on the caller to keep track of
>>>>>> everything they modified.
>>>>>>
>>>>>> Ralph
>>>>>>
>>>>>> On Aug 22, 2015, at 9:33 AM, Gary Gregory <garydgreg...@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>> Furthermore could loggerContext.updateLoggers() be optimized by
>>>>>> passing
>>>>>> it the the list of LoggerConfigs we modifed?
>>>>>>
>>>>>> Gary
>>>>>>
>>>>>> On Sat, Aug 22, 2015 at 9:04 AM, Gary Gregory <garydgreg...@gmail.com
>>>>>> >
>>>>>> wrote:
>>>>>>
>>>>>> Ah, like this then?
>>>>>>>
>>>>>>> /**
>>>>>>> * Sets the levels of <code>parentLogger</code> and all 'child'
>>>>>>> loggers to the given <code>level</level>.
>>>>>>> * @param parentLogger the parent logger
>>>>>>> * @param level the new level
>>>>>>> */
>>>>>>> public static void setChildren(final String parentLogger, final
>>>>>>> Level level) {
>>>>>>> // get logger config
>>>>>>> // if exact match? Use it, if not, create it.
>>>>>>> // set level
>>>>>>> // update loggers
>>>>>>> final LoggerContext loggerContext =
>>>>>>> LoggerContext.getContext(false);
>>>>>>> final Configuration config =
>>>>>>> loggerContext.getConfiguration();
>>>>>>> boolean set = setLevel(parentLogger, level, config);
>>>>>>> final Map<String, LoggerConfig> loggerConfigMap =
>>>>>>> config.getLoggers();
>>>>>>> for (Map.Entry<String, LoggerConfig> entry :
>>>>>>> loggerConfigMap.entrySet()) {
>>>>>>> if (entry.getKey().startsWith(parentLogger)) {
>>>>>>> set |= setLevel(entry.getValue(), level);
>>>>>>> }
>>>>>>> }
>>>>>>> if (set) {
>>>>>>> loggerContext.updateLoggers();
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> Gary
>>>>>>>
>>>>>>> On Sat, Aug 22, 2015 at 8:19 AM, Gary Gregory <
>>>>>>> garydgreg...@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>> Let's say I have
>>>>>>>>
>>>>>>>> Logger com = ERROR (or even just the root Logger at ERROR).
>>>>>>>>
>>>>>>>> and I want Logger com.domain.foo and all its children set to DEBUG
>>>>>>>>
>>>>>>>> If I get the LoggerConfig that matches the parent logger and call
>>>>>>>> setLevel on that, I will end up with Logger com at DEBUG, won't I?
>>>>>>>>
>>>>>>>> Gary
>>>>>>>>
>>>>>>>> On Fri, Aug 21, 2015 at 9:53 PM, Ralph Goers <
>>>>>>>> ralph.go...@dslextreme.com> wrote:
>>>>>>>>
>>>>>>>> That is definitely not how to implement it.
>>>>>>>>>
>>>>>>>>> You should get the LoggerConfig that matches your parent logger and
>>>>>>>>> call setLevel on that. Then loop through all the loggerConfigs
>>>>>>>>> that start
>>>>>>>>> with the located LoggerConfigs name and then call setLevel on
>>>>>>>>> them. You
>>>>>>>>> typically aren’t going to have many LoggerConfigs while you could
>>>>>>>>> have
>>>>>>>>> thousands of Loggers, which all resolve to the same LoggerConfig.
>>>>>>>>>
>>>>>>>>> Ralph
>>>>>>>>>
>>>>>>>>> On Aug 21, 2015, at 9:30 PM, Gary Gregory <garydgreg...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>> On Wed, Aug 19, 2015 at 7:59 PM, Gary Gregory <
>>>>>>>>> garydgreg...@gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>> On Sat, Aug 15, 2015 at 3:56 PM, Gary Gregory <
>>>>>>>>>> garydgreg...@gmail.com
>>>>>>>>>>
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Sat, Aug 15, 2015 at 3:07 PM, Ralph Goers <
>>>>>>>>>>> ralph.go...@dslextreme.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Why do you want to set the level on the LoggerConfig and all its
>>>>>>>>>>>> descendants?
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>> Because I clearly did not educate myself fully in this topic. ;-)
>>>>>>>>>>> Hence I am looking for a shortcut by asking on the ML :-)
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Setting the level just on the LoggerConfig will achieve the same
>>>>>>>>>>>> thing, so long as none of its descendants has a LoggerConfig
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>> That's cool, but... How can I know if any descendant has a
>>>>>>>>>>> LoggerConfig? How can do this generically?
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>> Here is my proposal (including a test):
>>>>>>>>>>
>>>>>>>>>> https://issues.apache.org/jira/secure/attachment/12751400/log4j.diff
>>>>>>>>>>
>>>>>>>>>> I am not crazy about the API name: setChildren(String loggerName,
>>>>>>>>>> Level level).
>>>>>>>>>>
>>>>>>>>>> Thoughts?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>> Anyone? Bueller? :-)
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Gary
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Gary
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> Sent from my iPad
>>>>>>>>>>>>
>>>>>>>>>>>> On Aug 15, 2015, at 8:25 AM, Gary Gregory <
>>>>>>>>>>>> garydgreg...@gmail.com>
>>>>>>>>>>>> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> Let's say I have a logger tree like:
>>>>>>>>>>>>
>>>>>>>>>>>> R
>>>>>>>>>>>> R.P
>>>>>>>>>>>> R.P.C1
>>>>>>>>>>>> R.P.C1.L1
>>>>>>>>>>>> R.P.C2.L2
>>>>>>>>>>>> R.P.C2
>>>>>>>>>>>> R.P.C2.L1
>>>>>>>>>>>> R.P.C2.L2
>>>>>>>>>>>>
>>>>>>>>>>>> and I want to set R.P.C2 and all it's descendants to a given
>>>>>>>>>>>> level.
>>>>>>>>>>>>
>>>>>>>>>>>> In Log4j 1.2, I do:
>>>>>>>>>>>>
>>>>>>>>>>>> public static void setChildren(final Logger parentLogger,
>>>>>>>>>>>> final Level newLevel) {
>>>>>>>>>>>> final Enumeration<Logger> enumeration =
>>>>>>>>>>>> LogManager.getCurrentLoggers();
>>>>>>>>>>>> while (enumeration.hasMoreElements()) {
>>>>>>>>>>>> final Logger logger = enumeration.nextElement();
>>>>>>>>>>>> if (LoggerUtils.isChild(parentLogger, logger)) {
>>>>>>>>>>>> logger.setLevel(newLevel);
>>>>>>>>>>>> }
>>>>>>>>>>>> }
>>>>>>>>>>>> }
>>>>>>>>>>>>
>>>>>>>>>>>> private static boolean isChild(final Logger parentCandidate,
>>>>>>>>>>>> final Logger childCandidate) {
>>>>>>>>>>>> for (Category c = childCandidate; c != null; c =
>>>>>>>>>>>> c.getParent()) {
>>>>>>>>>>>> if (c.equals(parentCandidate)) {
>>>>>>>>>>>> return true;
>>>>>>>>>>>> }
>>>>>>>>>>>> }
>>>>>>>>>>>> return false;
>>>>>>>>>>>> }
>>>>>>>>>>>>
>>>>>>>>>>>> I suppose I could determine parent/child with a startWith on the
>>>>>>>>>>>> logger name too.
>>>>>>>>>>>>
>>>>>>>>>>>> I there a better way to do this with the Core in v2 aside from
>>>>>>>>>>>> iterating over all loggers in a context and doing a kind of
>>>>>>>>>>>> isChild()? Can
>>>>>>>>>>>> additivity be used for this?
>>>>>>>>>>>>
>>>>>>>>>>>> I'd like to add such a utility method to Configurator.
>>>>>>>>>>>>
>>>>>>>>>>>> Gary
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>>>>>>> <ggreg...@apache.org>
>>>>>>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>>>>>>> JUnit in Action, Second Edition <
>>>>>>>>>>>> http://www.manning.com/tahchiev/>
>>>>>>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>>>>>>> Home: http://garygregory.com/
>>>>>>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>>>>>> <ggreg...@apache.org>
>>>>>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>>>>>> JUnit in Action, Second Edition <
>>>>>>>>>>> http://www.manning.com/tahchiev/>
>>>>>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>>>>>> Home: http://garygregory.com/
>>>>>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>>>>> <ggreg...@apache.org>
>>>>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/
>>>>>>>>>> >
>>>>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>>>>> Home: http://garygregory.com/
>>>>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>>>> <ggreg...@apache.org>
>>>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>>>> Home: http://garygregory.com/
>>>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>>> Home: http://garygregory.com/
>>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>>> <http://www.manning.com/bauer3/>
>>>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>>> Blog: http://garygregory.wordpress.com
>>>>>>> Home: http://garygregory.com/
>>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>>> Java Persistence with Hibernate, Second Edition
>>>>>> <http://www.manning.com/bauer3/>
>>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>>> Blog: http://garygregory.wordpress.com
>>>>>> Home: http://garygregory.com/
>>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>>> Java Persistence with Hibernate, Second Edition
>>>>> <http://www.manning.com/bauer3/>
>>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>>> Blog: http://garygregory.wordpress.com
>>>>> Home: http://garygregory.com/
>>>>> Tweet! http://twitter.com/GaryGregory
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>>>> Java Persistence with Hibernate, Second Edition
>>>> <http://www.manning.com/bauer3/>
>>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>>>> Spring Batch in Action <http://www.manning.com/templier/>
>>>> Blog: http://garygregory.wordpress.com
>>>> Home: http://garygregory.com/
>>>> Tweet! http://twitter.com/GaryGregory
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
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>>> For additional commands, e-mail: log4j-dev-h...@logging.apache.org
>>>
>>
>>
>>
>> --
>> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
>> Java Persistence with Hibernate, Second Edition
>> <http://www.manning.com/bauer3/>
>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
>> Spring Batch in Action <http://www.manning.com/templier/>
>> Blog: http://garygregory.wordpress.com
>> Home: http://garygregory.com/
>> Tweet! http://twitter.com/GaryGregory
>>
>>
>>
>
>
> --
> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
> Java Persistence with Hibernate, Second Edition
> <http://www.manning.com/bauer3/>
> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
> Spring Batch in Action <http://www.manning.com/templier/>
> Blog: http://garygregory.wordpress.com
> Home: http://garygregory.com/
> Tweet! http://twitter.com/GaryGregory
>
>
--
E-Mail: garydgreg...@gmail.com | ggreg...@apache.org
Java Persistence with Hibernate, Second Edition
<http://www.manning.com/bauer3/>
JUnit in Action, Second Edition <http://www.manning.com/tahchiev/>
Spring Batch in Action <http://www.manning.com/templier/>
Blog: http://garygregory.wordpress.com
Home: http://garygregory.com/
Tweet! http://twitter.com/GaryGregory
