Class logger

log.hh:15–21

logger base class

/// logger base class
struct logger {
  virtual void generated(prod &query) {(void)query; }
  virtual void executed(prod &query) {(void)query; }
  virtual void error(prod &query, const dut::failure &e) {
    (void)query, (void)e;
  }
};

/// logger to dump all generated queries
struct query_dumper : logger {