No. You can have multiple distinct objects or an array since both end up with
multiple logger objects.
Ralph
On Apr 28, 2012, at 1:08 PM, Christian Grobmeier <grobme...@gmail.com> wrote:
> the first example uses an object as "logger" value,
> the second one an array with objects.
>
> I understood it so that only the array option should work?
>
> On Sat, Apr 28, 2012 at 10:05 PM, Ralph Goers
> <ralph.go...@dslextreme.com> wrote:
>> What is the problem?
>>
>> Ralph
>>
>> On Apr 28, 2012, at 1:03 PM, Christian Grobmeier <grobme...@gmail.com> wrote:
>>
>>> On Sat, Apr 28, 2012 at 4:33 PM, Ralph Goers <ralph.go...@dslextreme.com>
>>> wrote:
>>>> OK - I could swear that I copied the examples straight from unit tests.
>>>> See log4j-routing.json and log4j-routing2.json.
>>>
>>> Actually you did. Something is wrong here...
>>>
>>> log4j-routing.json:
>>>
>>> "loggers": {
>>> "logger": { "name": "EventLogger", "level": "info",
>>> "additivity": "false", "appender-ref": { "ref": "Routing" }},
>>> "root": { "level": "error", "appender-ref": { "ref": "STDOUT" }}
>>> }
>>>
>>> log4j-routing2.json:
>>>
>>> "loggers": {
>>> "logger": [
>>> { "name": "EventLogger", "level": "info", "additivity":
>>> "false", "appender-ref": { "ref": "Routing" }},
>>> { "name": "com.foo.bar", "level": "error", "additivity":
>>> "false", "appender-ref": { "ref": "STDOUT" }}
>>> ],
>>> "root": { "level": "error", "appender-ref": { "ref": "STDOUT" }}
>>> }
>>>
>>> Same case in the appenders section.
>>> Probably there is a problem in the unit test too
>>> Cheers
>>>
>>>>
>>>
>>>> Ralph
>>>>
>>>> On Apr 28, 2012, at 7:15 AM, Christian Grobmeier wrote:
>>>>
>>>>> hey ralph,
>>>>>
>>>>> its a pleasure. I like that code and it is impressive that you wrote i
>>>>> mostly alone
>>>>>
>>>>> I have found an error on this page. There is a sample like that:
>>>>>
>>>>> "loggers": {
>>>>> "logger": { "name": "EventLogger", "level": "info",
>>>>> "additivity": "false", "appender-ref": { "ref": "Routing" }},
>>>>> "root": { "level": "error", "appender-ref": { "ref": "STDOUT" }}
>>>>> }
>>>>>
>>>>> On the same page, above the example you mentioned below.
>>>>>
>>>>> When i have time, I will try this further and correct it
>>>>> Probably tomorrow or this night.
>>>>>
>>>>> Cheers
>>>>>
>>>>> On Sat, Apr 28, 2012 at 4:00 PM, Ralph Goers <ralph.go...@dslextreme.com>
>>>>> wrote:
>>>>>> Wow - it is really great to have you digging into this.
>>>>>>
>>>>>> Did you look
>>>>>> at http://people.apache.org/~rgoers/log4j2/manual/configuration.html? It
>>>>>> has
>>>>>> two sample json configuration files and talks about what you need to do
>>>>>> to
>>>>>> use arrays. In particular, the loggers section looks like
>>>>>>
>>>>>> "loggers": {
>>>>>> "logger": [
>>>>>> { "name": "EventLogger", "level": "info", "additivity": "false",
>>>>>> "appender-ref": { "ref": "Routing" }},
>>>>>> { "name": "com.foo.bar", "level": "error", "additivity": "false",
>>>>>> "appender-ref": { "ref": "Console" }}
>>>>>> ],
>>>>>> "root": { "level": "error", "appender-ref": { "ref": "STDOUT" }}
>>>>>> }
>>>>>>
>>>>>> Ralph
>>>>>>
>>>>>>
>>>>>> On Apr 28, 2012, at 6:09 AM, Christian Grobmeier wrote:
>>>>>>
>>>>>> Hei folks,
>>>>>>
>>>>>> i created a simple json configuration. I could not load it for unknown
>>>>>> reasons, but I want to address something else with this message.
>>>>>>
>>>>>> Given this:
>>>>>>
>>>>>> {
>>>>>> "configuration": {
>>>>>> "appenders": {
>>>>>> "Console": {
>>>>>> "name": "Console",
>>>>>> "PatternLayout": {
>>>>>> "pattern": "%m%n"
>>>>>> }
>>>>>> }
>>>>>> },
>>>>>> "loggers": {
>>>>>> "logger": {
>>>>>> "name": "Sub",
>>>>>> "level": "TRACE",
>>>>>> "appender-ref": {
>>>>>> "ref": "Console"
>>>>>> }
>>>>>> },
>>>>>> "root": {
>>>>>> "level": "error",
>>>>>> "appender-ref": {
>>>>>> "ref": "Console"
>>>>>> }
>>>>>> }
>>>>>> }
>>>>>> }
>>>>>> }
>>>>>>
>>>>>> Why don't we use JSON arrays? For example in the "loggers" Objekt we
>>>>>> define a "logger" and "root". It seems to me that I would need another
>>>>>> "logger" pretty soon. It is more or less a type of what I want. But
>>>>>> having the same keys in one single object feels strange. It is not
>>>>>> permitted form the json format (to my knowledge), but what I somebody
>>>>>> wants to create a gui to create these files? In case of for example JS
>>>>>> he might have a problem with duplicated keys.
>>>>>>
>>>>>> We could rewrite it to:
>>>>>>
>>>>>> "loggers": [
>>>>>> {
>>>>>> "type" : "logger",
>>>>>> "name": "Sub",
>>>>>> "level": "TRACE",
>>>>>> "appender-ref": { "ref": "Console" }
>>>>>> },
>>>>>> {
>>>>>> "type" : "root",
>>>>>> "name": "App",
>>>>>> "level": "TRACE",
>>>>>> "appender-ref": { "ref": "Console" }
>>>>>> }
>>>>>> ],
>>>>>>
>>>>>>
>>>>>> This feels more intuitive to me and might avoid problems when others
>>>>>> want ot use that file. At the moment I am not educated on the impacts
>>>>>> of this change yet. I would say the same should happen with appenders
>>>>>> or any other key, which holds a list of objects.
>>>>>>
>>>>>> Cheers
>>>>>> Christian
>>>>>>
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>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> http://www.grobmeier.de
>>>>> https://www.timeandbill.de
>>>>>
>>>>> ---------------------------------------------------------------------
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>>>>
>>>>
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>>>
>>>
>>>
>>> --
>>> http://www.grobmeier.de
>>> https://www.timeandbill.de
>>>
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>
>
>
> --
> http://www.grobmeier.de
> https://www.timeandbill.de
>
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