EnablingLogging: Difference between revisions
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g++ -Wall -g -DNS3_LOG_ENABLE -o foo src/foo.cc -lns3 | g++ -Wall -g -DNS3_LOG_ENABLE -o foo src/foo.cc -lns3 | ||
</pre></code> | </pre></code> | ||
This is useful to enable/disable logging without having to edit any code. | |||
[[Category:Samples]] | [[Category:Samples]] | ||
Latest revision as of 16:12, 23 May 2008
A common first "gotcha" in simulation scripts, the following macro must be declared to enable logging:
#define NS3_LOG_ENABLE
This should happen before core-module.h is included. Note that macros may be defined from the command line in gcc, e.g.:
g++ -Wall -g -DNS3_LOG_ENABLE -o foo src/foo.cc -lns3
This is useful to enable/disable logging without having to edit any code.