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D.5.1.14 debug_log
Procedure from library classify.lib (see classify_lib).
- Usage:
debug_log(level,li); level=int, li=comma separated "message" list
- Compute:
print "messages" if level>=@DeBug.
useful for user-defined trace messages.
Example:
LIB "classify.lib"; example init_debug; → // proc init_debug from lib classify.lib → EXAMPLE: → init_debug(); → debug_log(1,"no trace information printed"); → init_debug(1); → Debugging level change from 0 to 1 → debug_log(1,"some trace information"); → some trace information → init_debug(2); → Debugging level change from 1 to 2 → debug_log(2,"nice for debugging scripts"); → Debug:(2): nice for debugging scripts → init_debug(0); → Debugging switched off. → |
See also: init_debug.