Previous Topic Table Of Contents Parent Topic Next Topic |  | # SWSTRACE Function Related Topics Web Server API Function Index
| May be used in Shadow/REXX
| May be used from Other REXX Interpreters
| High-level language interface available
The SWSTRACE built-in function provides a means of logging text information to the Shadow OS/390 Web Server Wrap-around trace. The SWSTRACE function is primarily intended to allow logging of trace messages from other REXX interpreters. You may generate log messages from Shadow/REXX using this function, if you desire. However, REXX SAY statements issued from Shadow/REXX event procedures are automatically logged to the wrap-around trace without the overhead of invoking this function. ## Coding SWSTRACE To code the SWSTRACE function, use the following format: `RC = SWSTRACE( textstring )` ## Return Values The function always returns 0 (zero) to the caller. Top