> 36 Converting via runfm > 36.5 Troubleshooting runfm processes > 36.5.1 Increasing console diagnostics: runfm -diag option
When you use the -diag option, runfm writes additional diagnostic messages to the FrameMaker console window. These messages record step-by-step details while runfm parses the string of options to be passed to m2rbook.dll. This option is intended primarily for use by Mif2Go developers; however, it can be helpful for working out problems as you construct a runfm command sequence.
For conversion runs, the -diag option produces the same diagnostics as the following setting (see §35.2 Activating and logging production of deliverables):
; RunfmDiagnostics = No (default) or Yes (include more diagnostic
; messages in the Frame console file when running from runfm)
However, -diag is effective for print options (which are handled before runfm reads any project configuration file) as well as for conversion options.
§35.2 Activating and logging production of deliverables