The Batch Print log file records events, warnings, and errors encountered during the printing process.
It continually updates as the printing proceeds. To view the log file, on the Revit Batch Print Status dialog, click View Log.
The log file is named BatchPrintLog.txt. It resides in the following location:
If desired, you can open this file using a text editor.
Each time you start a batch print job, Batch Print appends new information to the existing log file. The log file has a maximum size of 1 MB. When it reaches this size, information from previous sessions of Batch Print is removed from the file.