text: **18.4.2 MidServer trace (z/OS only)**
  
  To collect data that processed by the MidServer, complete the following steps: 
  
  1. Locate the MidServer arsMSVR.cfg configuration file. The file is in the following directory: 
  
  /MountPoint/config/midserver 
  
  2. Turn on MidServer tracing by setting MIDSERVERTRACE=1. 
  
  To collect the input data that is returned to the application, set traceLevel to 2 before you 
  issue the logon function request. This traceLevel indicates that a full trace by the C stub is 
  requested. 
  
  3. Run the application to re-create the problem. 
  
  4. Send the following files to IBM Support for further analysis. All of these files that are sent 
  must be from the same test. 
  
  **File name** **Location**
  
  arswww.ini  /MountPoint/config/midserver 
  
  arswww.trace  As specified in the arswww.ini TraceDir= file 
  
  arsMSVR.err  STDERR path in the MidServer start procedure 
  
  arsMSVR.out  STDOUT path in the MidServer start procedure 
  
  MVS job output  SDSF arsMVSR job 
  
  **18.4.3 ODWEK trace**
  
  Sometimes, it is necessary to collect data for IBM Content Manager OnDemand Web 
  Enablement Kit (ODWEK). Gather this information to assist with the troubleshooting process 
  before you contact IBM Support. 