[zeromq-dev] czmq 2.2->3.0 - how to handle a fd with a zloop_reader?

[Michael Haberler]

please disregard. My bad, all working.

-Michael

> Am 19.05.2015 um 18:15 schrieb Michael Haberler <mail17 at mah.priv.at>:
> 
> 
>> Am 19.05.2015 um 10:56 schrieb Pieter Hintjens <ph at imatix.com>:
>> 
>> Yes, see zsys_set_logsender. You connect your custom log handler as a
>> SUB to the zsys PUB logging system.
> 
> I thought I'll use our existing log daemon and have it listen on an IPC SUB socket, that works fine - I can inject messages with pyzmq script and those get logged:
> 
>  socket = context.socket(zmq.PUB)
>  socket.bind("ipc:///tmp/0.logsub.a42c8c6b-4025-4f83-ba28-dad21114744a")
>  socket.send_multipart(["tag", "log message shows up just fine"])
> 
> 
> the odd thing is - log entries sent from some other process using the czmq "zsys PUB logging system" do not get logged, relevant code is:
> 
>    zsys_handler_set(NULL);   // needed for signalfd handling of signals, not sure if its relevant
>    ....
>    zsys_set_logsystem (false);
>    zsys_set_logident ("haltalk");	
>    zsys_set_logsender("ipc:///tmp/0.logsub.a42c8c6b-4025-4f83-ba28-dad21114744a");
> 
>    zsys_notice ("----- this doesnt get logged execept on stdout ----- ");
> 
> I dont see any tangible difference from https://github.com/zeromq/czmq/blob/v3.0.0/src/zsys.c#L1551-L1563 other than ipc vs inproc
> 
> Am I missing some assumption?
> 
> - Michael
> 
> 
> 
> 
>> 
>> 
>> On Tue, May 19, 2015 at 10:35 AM, Michael Haberler <mail17 at mah.priv.at> wrote:
>>> 
>>>> Am 19.05.2015 um 09:11 schrieb Pieter Hintjens <ph at imatix.com>:
>>>> 
>>>> In theory the 3.x API fully supports the 2.x API (though parts of that
>>>> were deprecated).
>>>> 
>>>> This code should work as-is. If it doesn't, we'll investigate.
>>> 
>>> It does - conversion complete, water level below chin.
>>> 
>>> Is there a way to redirect czmq logging to a custom log handler (used around here) - I see stdout/stderr options, or syslog, but no custom handler
>>> 
>>> thanks!
>>> 
>>> - Michael
>>> 
>>> 
>>> 
>>>> 
>>>> -Pieter
>>>> 
>>>> On Tue, May 19, 2015 at 2:14 AM, Michael Haberler <mail17 at mah.priv.at> wrote:
>>>>> I have this APIv2.2 fragment:
>>>>> 
>>>>> zmq_pollitem_t signal_poller = { 0, self->signal_fd, ZMQ_POLLIN };
>>>>> zloop_poller(loop, &signal_poller, handle_signal, self);
>>>>> 
>>>>> Am I correct assuming the fd polling API has not changed from 2->3, and should be left as-is? or is there some zloop_reader stunt instead?
>>>>> 
>>>>> thanks in advance
>>>>> 
>>>>> Michael
>>>>> _______________________________________________
>>>>> zeromq-dev mailing list
>>>>> zeromq-dev at lists.zeromq.org
>>>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>>> _______________________________________________
>>>> zeromq-dev mailing list
>>>> zeromq-dev at lists.zeromq.org
>>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>> 
>>> _______________________________________________
>>> zeromq-dev mailing list
>>> zeromq-dev at lists.zeromq.org
>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>> _______________________________________________
>> zeromq-dev mailing list
>> zeromq-dev at lists.zeromq.org
>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> 
> _______________________________________________
> zeromq-dev mailing list
> zeromq-dev at lists.zeromq.org
> http://lists.zeromq.org/mailman/listinfo/zeromq-dev