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D.6.4.13 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.
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