+XBT_LOG_EXTERNAL_CATEGORY(xbt);
+XBT_LOG_EXTERNAL_CATEGORY(xbt_sync_rl);
+XBT_LOG_EXTERNAL_CATEGORY(gras_trp);
+XBT_LOG_EXTERNAL_CATEGORY(gras_trp_file);
+XBT_LOG_EXTERNAL_CATEGORY(gras_trp_tcp);
+
+void xbt_context_mod_init(void) {
+ XBT_LOG_CONNECT(xbt_sync_rl, xbt);
+ XBT_LOG_CONNECT(gras_trp_file, gras_trp);
+ XBT_LOG_CONNECT(gras_trp_tcp, gras_trp);
+}