log (window), translation log

Displays translation results. Information includes:

ERROR: a problem has caused FME to terminate processing.
WARN: a minor processing problem. FME will complete the translation, but the output may be adversely affected and should be checked.
INFORM: a piece of information that may help determine whether their translation has been processed correctly.
STATS: information on the number of features read from the source and written to the destination datasets.

The log file contains the extension .log and can be found by default where the workspace is saved.