Sometimes you might need to get an additional information about requests coming from affiliate networks in the tracker (e.g., sender's IP-address or status sent to the tracker).
Also you might need to know what and when was sent as conversions from the tracker to traffic sources.
There is the conversion log in the tracker for all of this:

You can see both incoming and outcoming conversions there:

You can find all postbacks records for the certain click:

Also you can filter incoming/outcoming requets and select time interval:

There is only Conversion ID, URL, Time and IP in the table, but you can see all parameters of the request (cookie, referer, POST-payload):

Conversions log is turned on by default, but you can turn it off (or leave only IN/OUT logging) in the settings: