# FluxTraning log metrics

**URL:** https://discourse.julialang.org/t/fluxtraning-log-metrics/92696
**Category:** General Usage
**Tags:** question
**Created:** [January 9, 2023, 7:18am UTC](https://discourse.julialang.org/t/fluxtraning-log-metrics/92696 "2023-01-09T07:18:16Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Oto\_Brzobohaty](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/oto_brzobohaty/32/10370_2.png) [@Oto\_Brzobohaty](https://discourse.julialang.org/u/Oto_Brzobohaty)
#### Post date: [January 9, 2023, 7:18am UTC](https://discourse.julialang.org/t/fluxtraning-log-metrics/92696/1 "2023-01-09T07:18:16Z")

</div>

Dear All,  
I am trying to use [FluxTraing.jl](https://fluxml.ai/FluxTraining.jl/dev/documents/README.md) to train my model:

```julia

traindata, valdata = splitobs((data_X, data_Yr))
trainiter, valiter = DataLoader(traindata, 128), DataLoader(valdata, 256);

learner = Learner(model, (trainiter, valiter), optim, lossfn, ToGPU(), Metrics(accuracy))

N_epochs = 500

FluxTraining.fit!(learner, N_epochs)

```

but I am not able to find a way how to log/save loss values during the training and validating phase.  
Please could you help me?