You're going to need a data transformation step to turn your data into a consistent format that your ML can read. AWS's ML, for example, can read CSV files from

You're going to need a data transformation step to turn your data into a consistent format that your ML can read. AWS's ML, for example, can read CSV files from S3, among other choices. Logs are messy. To extract clean data from them, you'll need some messy logic/code. You'll want to pull that out into one unit that can be reasoned about in isolation.