Understanding Tracking Logs
Tracking logs record information about the email operations of AsyncOS. The log messages are a subset of the messages recorded in the mail logs.
The tracking logs are used by the message tracking component to build the message tracking database. Because the log files are consumed in the process of building the database, the tracking logs are transient. The information in tracking logs is not designed to be read or analyzed by humans.
Tracking logs are recorded and transferred in a binary format for resource efficiency. The information is laid out in a logical manner and is human-readable after conversion using a utility provided by Cisco. The conversion tools are located at the following URL: http://tinyurl.com/3c5l8r .