asl_log(c, NULL, ASL_LEVEL_INFO, string_compose ("Hello world from %1", PROGRAM_NAME).c_str());
asl_log_descriptor(c, msg, ASL_LEVEL_INFO, 1, ASL_LOG_DESCRIPTOR_WRITE);
asl_log_descriptor(c, msg, ASL_LEVEL_INFO, 2, ASL_LOG_DESCRIPTOR_WRITE);
asl_log(c, NULL, ASL_LEVEL_INFO, string_compose ("Hello world from %1", PROGRAM_NAME).c_str());
asl_log_descriptor(c, msg, ASL_LEVEL_INFO, 1, ASL_LOG_DESCRIPTOR_WRITE);
asl_log_descriptor(c, msg, ASL_LEVEL_INFO, 2, ASL_LOG_DESCRIPTOR_WRITE);