A system generated numerical id for the item. Cannot be altered.

A system generated unique id in the form of a hash to obscure numerical id.

The id of the account in the accounts table.The reason this exists is so the account deletion process can easily delete all data associated with the account.

The id of the contact in the contacts table.

The log text displayed to the user.

The table associated with the contact the log is capturing (i.e. contacts, group_contacts, contact_custom_column_values).

The id of entity in the database table.

The operation that occurred on the entity (i.e. create, update, delete, add, remove, modify).

The mechanism through which the action occurred.

The changed values from the entity stored as JSON.The array of data should be keyed to the column name and contain an array of the old and new values.EXAMPLE: {contact_first_name":["John"

If initiated by a user, the user_id.

The date the record was created.