Unable to see train loss metrics after training job completion

Hi,

I am trying to access train loss metrics using Keras through training job. Following are code snippets.

logs

10#010#010#010#010#010#015194/211 [==========================>...] - ETA: 0s - loss: 0.1073 - accuracy: 0.9682#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#015196/211 [==========================>...] - ETA: 0s - loss: 0.1072 - accuracy: 0.9683#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#010#015198/211 [===========================>..] - ETA: 0s - loss: 0.1072 - accuracy: 

Training job parameters to capture metrix

     training_params = {
            # specify the training image
            "AlgorithmSpecification": {"TrainingImage": byoc_image_uri, "TrainingInputMode": "File",
                                       "MetricDefinitions": [
                                           {
                                               "Name": "train:loss",
                                               "Regex": "- loss:(.*?) -"
                                           }
                                       ]},

All I can see on cloud watch is single value for loss but it ran for 4 epochs and all losses for each step should also have been recorded. I am using keras model