// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

#pragma once
#ifdef ENABLE_LOGS_PREVIEW

#  include "opentelemetry/version.h"

OPENTELEMETRY_BEGIN_NAMESPACE
namespace logs
{

/**
 * Severity Levels assigned to log events, based on Log Data Model,
 * with the addition of kInvalid (mapped to a severity number of 0).
 */
enum class Severity : uint8_t
{
  kInvalid,
  kTrace,
  kTrace2,
  kTrace3,
  kTrace4,
  kDebug,
  kDebug2,
  kDebug3,
  kDebug4,
  kInfo,
  kInfo2,
  kInfo3,
  kInfo4,
  kWarn,
  kWarn2,
  kWarn3,
  kWarn4,
  kError,
  kError2,
  kError3,
  kError4,
  kFatal,
  kFatal2,
  kFatal3,
  kFatal4
};

/**
 * Mapping of the severity enum above, to a severity text string (in all caps).
 * This severity text can be printed out by exporters. Capital letters follow the
 * spec naming convention.
 *
 * Included to follow the specification's recommendation to print both
 * severity number and text in each log record.
 */
const opentelemetry::nostd::string_view SeverityNumToText[25] = {
    "INVALID", "TRACE",  "TRACE2", "TRACE3", "TRACE4", "DEBUG",  "DEBUG2", "DEBUG3", "DEBUG4",
    "INFO",    "INFO2",  "INFO3",  "INFO4",  "WARN",   "WARN2",  "WARN3",  "WARN4",  "ERROR",
    "ERROR2",  "ERROR3", "ERROR4", "FATAL",  "FATAL2", "FATAL3", "FATAL4"};

}  // namespace logs
OPENTELEMETRY_END_NAMESPACE
#endif