SWSTRACE Function
Related Topics
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May be used in Shadow/REXX |
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May be used from Other REXX Interpreters |
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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.