Environment Variables used by CIAO
  - CIAO_DEBUG_LEVEL: An interger value
      accessible using- CIAO::debug_level()call.
      Currently, CIAO follow the following usage
      conventions:- 
        -  20 < debug_level ≤ 20: Generate CIAO internal
            debug messages
        
-  10 < debug_level ≤ 20: Generate CIAO tools
            debug messages
        
-  0 < debug_level ≤ 10: Generate component-level
            debug messages
      
 - 
   
- CIAO_FIFO_SCHED: Defining this Env. Var to 1
      will trigger ComponentServer to run in FIFO scheduling class.- 
   
- CIAO_DUMP_SAMPLE_HISTORY: This environment
      variable was added for lack of component configuration support.
      Set it to 1 to turn on the dumping of performance samples to
      stdout in some performance test components.- 
 
Nanbor Wang
Last modified: Sun Nov 30 20:29:14 Mountain Standard Time 2003