you will need to store the data in a different table, because the log table stores 1 row for each form submission
in your case you will need a Loop action to store each repeater entry in 1 table row, inside the loop you need a Save Data action to store the row
Max, ChronoForms developer
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Hi jaccrowe
you can set your fields names inside the Repeater in this format:
FieldSet[n][field_name] // FieldSet can be anything
then use a Loop action in the Submit area and set the Loop Variable as {data:FieldSet}
inside the Loop action the {var:loop_name.value} will be the fields values in each repeater set, which you can use in the Save Data action:

Max, ChronoForms developer
ChronoMyAdmin: Database administration within Joomla, no phpMyAdmin needed.
ChronoMails simplifies Joomla email: newsletters, logging, and custom templates.