The cyclic file trace listener writes to a file (e.g. 00000.log) until it reaches a configurable size and then writes to the next file in the sequence (e.g. 00001.log). When you configure the cyclic file trace listener you may specify the folder location for the trace files, the trace file prefix, suffix and starting sequence number. Trace files are written to the specified directory and are named:

\.

You may also specify the maximum file size as well as the field separator for trace entries...