[Nfd-dev] logs for NFD-android

Tue Sep 19 14:16:58 PDT 2017

On the published version, only a subset of logs are enabled right now for NameTree, BestRouteStrategy2, InternalFace, Forwarder, ContentStore, and DeadNonceList (they were too verbose, so I hard-coded them in INFO level).

The only way to change that is to update the base nfd.conf in app/src/main/jni/nfd-wrapper.cpp  and then recompile.

--
Alex

> On Sep 19, 2017, at 3:14 PM, Gusev, Peter <peter at remap.ucla.edu <mailto:peter at remap.ucla.edu>> wrote:
> 
> thanks,
> 
> it seems to me that log output is a little different from nfd log on a desktop. it it right? (don’t see OnOutgoingInterest/OnIncomingInterest keywords in the output)
> here’s an example excerpt from the output:
> 
> 09-19 12:05:44.033: V/NameTreeHashtable(6469): found / hash=0 bucket=0
> 09-19 12:05:44.033: V/NameTreeHashtable(6469): found /icear hash=11579066115669543336 bucket=424
> 09-19 12:05:44.033: V/NameTreeHashtable(6469): found /icear/user hash=16212382428905870161 bucket=849
> 09-19 12:05:44.033: V/NameTreeHashtable(6469): found /icear/user/mobile-terminal0 hash=9055535182498947038 bucket=2014
> 09-19 12:05:44.034: V/NameTreeHashtable(6469): found /icear/user/mobile-terminal0/object_recognizer hash=8053857957485054986 bucket=1034
> 09-19 12:05:44.034: V/NameTreeHashtable(6469): insert /icear/user/mobile-terminal0/object_recognizer/%FE%09%BF hash=6993445808722042476 bucket=1644
> 09-19 12:05:44.034: V/NameTreeHashtable(6469): insert /icear/user/mobile-terminal0/object_recognizer/%FE%09%BF/yolo-mock hash=485037410248836719 bucket=1647
> 09-19 12:05:44.034: V/NameTreeHashtable(6469): insert /icear/user/mobile-terminal0/object_recognizer/%FE%09%BF/yolo-mock/_meta hash=10044651683686535267 bucket=99
> 09-19 12:05:44.034: V/Strategy(6469): lookupFib noLinkObject found=/icear/user
> 09-19 12:05:44.034: V/LinkService(6469): [id=3919,local=tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308 <tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308>] void nfd::face::LinkService::sendInterest(const ndn::Interest&)
> 09-19 12:05:44.034: V/TcpTransport(6469): [id=3919,local=tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308 <tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308>] void nfd::face::StreamTransport<Protocol>::doSend(nfd::face::Transport::Packet&&) [with Protocol = boost::asio::ip::tcp]
> 09-19 12:05:44.034: V/TcpTransport(6469): [id=3919,local=tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308 <tcp4://127.0.0.1:6363,remote=tcp4://127.0.0.1:43308>] Successfully sent: 91 bytes
> 09-19 12:05:44.044: V/TcpTransport(6469): [id=3921,local=tcp4://128.97.152.40:6363,remote=tcp4://128.97.152.40:39684 <tcp4://128.97.152.40:6363,remote=tcp4://128.97.152.40:39684>] Received: 91 bytes
> 09-19 12:05:44.045: V/LinkService(6469): [id=3921,local=tcp4://128.97.152.40:6363,remote=tcp4://128.97.152.40:39684 <tcp4://128.97.152.40:6363,remote=tcp4://128.97.152.40:39684>] void nfd::face::LinkService::receiveInterest(const ndn::Interest&)
> 
> 
> shall I treat the following line as an outgoing interest?
> 
> 09-19 12:05:44.045: V/LinkService(6469): [id=260,local=udp4://128.97.152.40:6363,remote=udp4://131.179.142.7:6363 <udp4://128.97.152.40:6363,remote=udp4://131.179.142.7:6363>] void nfd::face::LinkService::sendInterest(const ndn::Interest&)
> 
> 
> Thanks,
> 
> --
> Peter Gusev
> 
> peter at remap.ucla.edu <mailto:peter at remap.ucla.edu>
> +1 213 5872748
> 
> Research Scholar @ REMAP UCLA <http://remap.ucla.edu/>
> Video streaming/ICN networks/Creative Development
> 
>> On Sep 19, 2017, at 7:02 AM, Alex Afanasyev <aa at cs.fiu.edu <mailto:aa at cs.fiu.edu>> wrote:
>> 
>> adb logcat
>> 
>> Or if you run `monitor` app, you will see them.  One caveat that you will need to filter out NFD logs from the rest of android log.
>> 
>> --
>> Alex
>> 
>>> On Sep 18, 2017, at 6:46 PM, Gusev, Peter <peter at remap.ucla.edu <mailto:peter at remap.ucla.edu>> wrote:
>>> 
>>> Hi devs,
>>> 
>>> Is there a way to read (tail -f preferred) logs of NFD running on android device? (installed from the playstore)
>>> 
>>> Thanks,
>>> 
>>> --
>>> Peter Gusev
>>> 
>>> peter at remap.ucla.edu <mailto:peter at remap.ucla.edu>
>>> +1 213 5872748
>>> 
>>> Research Scholar @ REMAP UCLA <http://remap.ucla.edu/>
>>> Video streaming/ICN networks/Creative Development
>>> 
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>> 
> 

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