qi::log

logging facilities (with rt support)
See qi::log Developer Guide for a global overview of the logging system.
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logging facilities (with rt support)
See qi::log Developer Guide for a global overview of the logging system.

How to use log:

#include <cstdlib>  //for atexit
#include <qi/log.hpp>
void main() {
  // first init the log system
  qi::log::init();
  atexit(qi::log::destroy);

  // c syntax
  qiLogInfo("foo.bar", "%s kick %s" , "foo", "bar");
  qiLogInfo("foo.bar", "%s punch %s", "bar", "foo");
  qiLogWarning("pif.paf", "pif kiss paf %d time", 42);

  // c++ syntax
  qiLogInfo("tic.tac") << "tic, " << "tac " << 42 << " times";
  qiLogVerbose("foo.bar") << "bar punch " << "foo";
}

Warning

You should call qi::log::init at the start of your program and register a handler when the program exit to destroy the logger.