-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_environment, simix,
- "Logging specific to SIMIX (environment)");
+#include <simgrid/Exception.hpp>
+#include <simgrid/engine.h>
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_environment, simix, "Logging specific to SIMIX (environment)");