aos/events/logging/logger_main.cc

#include "aos/configuration.h"
#include "aos/events/logging/logger.h"
#include "aos/events/shm_event_loop.h"
#include "aos/init.h"
#include "gflags/gflags.h"
#include "glog/logging.h"

// TODO(james): Write code for managing logfile names.
DEFINE_string(logfile, "/media/sda1/logfile.bfbs",
              "Name of the logfile to write to.");

DEFINE_string(config, "config.json", "Config file to use.");

int main(int argc, char *argv[]) {
  gflags::SetUsageMessage(
      "This program provides a simple logger binary that logs all SHMEM data "
      "directly to a file specified at the command line. It does not manage "
      "filenames, so it will just crash if you attempt to overwrite an "
      "existing file, and the user must specify the logfile manually at the "
      "command line.");
  aos::InitGoogle(&argc, &argv);

  aos::FlatbufferDetachedBuffer<aos::Configuration> config =
      aos::configuration::ReadConfig(FLAGS_config);

  aos::ShmEventLoop event_loop(&config.message());

  aos::logger::DetachedBufferWriter writer(FLAGS_logfile);
  aos::logger::Logger logger(&writer, &event_loop);

  event_loop.Run();

  aos::Cleanup();
  return 0;
}