You can use the Log and Trace Analyzer tools to examine the workbench if you are having problems with it. For information about the Log and Trace Analyzer, see Determining problems in distributed applications using the Log and Trace Analyzer.
Import the workbench log file into the Log and Trace Analyzer. The log file is stored in the workspace\.metadata directory in your install directory, in a file called CommonBaseEvents.log. In the Selected log files list, select Common Base Event XML log as the type.
For complete instructions on importing the file, see Importing a log file.
For information on troubleshooting with the log file, see Working with log files and Analyzing a log file.
See Setting logging levels for performance and problem analysis tools for information on setting logging levels for the workbench.