Remove remaining references to log4cxx.

Author: florent-lamiraux

include/roboptim/trajectory/b-spline.hh

@@ -258,19 +258,8 @@ namespace trajectory
     /// \brief Whether the B-spline is uniform.
     /// Note: used for faster interval lookup.
     bool uniform_;
-
-  protected:
-    /// \brief Pointer to B-spline logger (see log4cxx documentation).
-    static log4cxx::LoggerPtr logger;
   };
 
-  /// \brief LOG4CXX logger for B-splines.
-  /// \tparam N order of the B-Spline.
-  /// \return logger.
-  template <int N>
-  log4cxx::LoggerPtr BSpline<N>::logger
-  (log4cxx::Logger::getLogger ("roboptim.trajectory"));
-
   /// @}
 
 } // end of namespace trajectory.

include/roboptim/trajectory/b-spline.hxx

@@ -381,10 +381,6 @@ namespace trajectory
 
 	for (cox_map_itr_t itr = map.begin(); itr != map.end(); itr++)
 	  {
-	    LOG4CXX_DEBUG (this->logger,
-			   "B_" << j << "_"
-			   << itr->first << "  : " << itr->second);
-
 	    basisPolynomials_.back ().push_back (itr->second);
 	  }
       }