// Copyright 2016 Google Inc.
//
// Licensed 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.

syntax = "proto3";

package google.logging.type;

import "google.golang.org/genproto/googleapis/api/serviceconfig/annotations.proto"; // from google/api/annotations.proto

option java_multiple_files = true;
option java_outer_classname = "LogSeverityProto";
option java_package = "com.google.logging.type";


// The severity of the event described in a log entry, expressed as one of the
// standard severity levels listed below.  For your reference, the levels are
// assigned the listed numeric values. The effect of using numeric values other
// than those listed is undefined.
//
// You can filter for log entries by severity.  For example, the following
// filter expression will match log entries with severities `INFO`, `NOTICE`,
// and `WARNING`:
//
//     severity > DEBUG AND severity <= WARNING
//
// If you are writing log entries, you should map other severity encodings to
// one of these standard levels. For example, you might map all of Java's FINE,
// FINER, and FINEST levels to `LogSeverity.DEBUG`. You can preserve the
// original severity level in the log entry payload if you wish.
enum LogSeverity {
  // (0) The log entry has no assigned severity level.
  DEFAULT = 0;

  // (100) Debug or trace information.
  DEBUG = 100;

  // (200) Routine information, such as ongoing status or performance.
  INFO = 200;

  // (300) Normal but significant events, such as start up, shut down, or
  // a configuration change.
  NOTICE = 300;

  // (400) Warning events might cause problems.
  WARNING = 400;

  // (500) Error events are likely to cause problems.
  ERROR = 500;

  // (600) Critical events cause more severe problems or outages.
  CRITICAL = 600;

  // (700) A person must take an action immediately.
  ALERT = 700;

  // (800) One or more systems are unusable.
  EMERGENCY = 800;
}