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Waikato / wekaDeeplearning4j

Weka package for the Deeplearning4j java library
https://deeplearning.cms.waikato.ac.nz/
GNU General Public License v3.0
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View dl4j debug logs #39

Closed sarda014 closed 6 years ago

sarda014 commented 6 years ago

Is your feature request related to a problem? Please describe. I am using wekaDeeplearning4j through weka UI. After setting the debug option to True, I do not see any additional logs in weka.log or network.log

Describe the solution you'd like dl4j also provides debug logs, it would be helpful if we can view dl4j logs when the debug option is set to true.

braun-steven commented 6 years ago

Could you elaborate which logs from dl4j you mean? The general dl4j logs that are generated when running dl4j code?

Currently, weka.log contains the logs with weka specific messages while network.log only contains output from the EpochListener. This is definitely something we should improve/make more clear.

As of now, dl4j logs are only printed to STDOUT (which is the terminal if you start weka from the there) and these are filtered to only show "warning" logs (see the log4j2.xml config file).

braun-steven commented 6 years ago

I've implemented a log configuration available in the Dl4jMlpClassifier which will be released with v1.5.8 soon.

This allows you to set the log level of the Nd4j backend, the Dl4j framework and WekaDl4j separately: