src/logging/flags.hpp

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __LOGGING_FLAGS_HPP__
#define __LOGGING_FLAGS_HPP__

#include <string>

#include <stout/flags.hpp>
#include <stout/option.hpp>

namespace mesos {
namespace internal {
namespace logging {

class Flags : public virtual flags::FlagsBase
{
public:
  Flags()
  {
    add(&Flags::quiet,
        "quiet",
        "Disable logging to stderr",
        false);

    add(&Flags::logging_level,
        "logging_level",
        "Log message at or above this level; possible values: \n"
        "'INFO', 'WARNING', 'ERROR'; if quiet flag is used, this \n"
        "will affect just the logs from log_dir (if specified)",
        "INFO");

    add(&Flags::log_dir,
        "log_dir",
        "Directory path to put log files (no default, nothing\n"
        "is written to disk unless specified;\n"
        "does not affect logging to stderr)");

    add(&Flags::logbufsecs,
        "logbufsecs",
        "How many seconds to buffer log messages for",
        0);

    add(&Flags::initialize_driver_logging,
        "initialize_driver_logging",
        "Whether to automatically initialize google logging of scheduler\n"
        "and/or executor drivers.",
        true);
  }

  bool quiet;
  std::string logging_level;
  Option<std::string> log_dir;
  int logbufsecs;
  bool initialize_driver_logging;
};

} // namespace logging {
} // namespace internal {
} // namespace mesos {

#endif // __LOGGING_FLAGS_HPP__