eventlog by specifying a
data.frame or tbl_df and appropriate case, activity and
timestamp classifiers.
eventlog(eventlog, case_id = NULL, activity_id = NULL, activity_instance_id = NULL, lifecycle_id = NULL, timestamp = NULL, resource_id = NULL)data.frame or tbl_df.case_id, activity_id,
activity_instance_id,lifecycle_id,
timestamp