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Logger::LoggerLevel Class Reference

Defines the minimum set of levels recognized by the system. More...

Inheritance diagram for Logger::LoggerLevel:
[legend]

## Public Member Functions

| constructor (int code, string str)
| Creates a new object. More...
string | getStr ()
| Gets level string.
int | getValue ()
| Gets level code value.
bool | isEqual (LoggerLevel other)
| Compares two logger levels. More...
bool | isGreaterOrEqual (LoggerLevel other)
| Compares logger levels. More...

## Static Public Member Functions

static LoggerLevel | getLevel (int level, *LoggerLevel default_level)
| Converts the input argument to a level. More...
static LoggerLevel | getLevel (string level_str, *LoggerLevel default_level)
| Converts the input argument to a level. More...
static LoggerLevel | getLevelAll ()
| Returns an ALL Level.
static LoggerLevel | getLevelDebug ()
| Returns a DEBUG Level.
static LoggerLevel | getLevelError ()
| Returns an ERROR Level.
static LoggerLevel | getLevelFatal ()
| Returns a FATAL Level.
static LoggerLevel | getLevelInfo ()
| Returns an INFO Level.
static LoggerLevel | getLevelOff ()
| Returns an OFF Level.
static LoggerLevel | getLevelTrace ()
| Returns a TRACE Level.
static LoggerLevel | getLevelWarn ()
| Returns a WARN Level.
static *LoggerLevel | getNextHigherLevel (int level)
| Returns closest higher logger level. More...
static *LoggerLevel | getNextLowerLevel (int level)
| Returns closest lower logger level. More...

## Public Attributes

const | ALL = MININT
| The lowest logger level.
const | DEBUG = 10000
| Logger level for debugging messages.
const | ERROR = 40000
| Logger level for (non-fatal) errors.
const | FATAL = 50000
| Logger level for fatal errors.
const | INFO = 20000
| Logger level for informational messages.
const | OFF = MAXINT
| The highest logger level.
const | TRACE = 5000
| Logger level for trace messages.
const | WARN = 30000
| Logger level for warnings.

## Private Attributes

const | LEVEL_TO_LEVEL_STR = map {$1.value: $1.key}
| Int to string hash.
int | levelCode
| Integer level value.
string | levelStr
| String representation of the level.
const | LEVELSTR_TO_LEVEL
| String to int hash.

## Static Private Attributes

static hash< string, LoggerLevel > | levelMap
| Contains a list of instantiated levels.

## Detailed Description

Defines the minimum set of levels recognized by the system.

The set of built-in levels includes `TRACE`, `DEBUG`, `INFO`, `WARN`, `ERROR` and `FATAL`. Log4q also supports custom log levels where the `LoggerLevel` class may be subclassed to define a larger level set.

## Member Function Documentation

## constructor()

Logger::LoggerLevel::constructor | ( | int | code,
|  | string | str
| ) |  |

Creates a new object.

Parameters

  code | integer value
  str | string representation

## getLevel() [1/2]

static LoggerLevel Logger::LoggerLevel::getLevel | ( | int | level,
|  | *LoggerLevel | default_level
| ) |  |

static

Converts the input argument to a level.

Return value is either instantiated or used the existing one if there is any.

Parameters

  level | the input level
  default_level | value to return if conversion is not possible.

Exceptions

  LOGGER-ERROR | if defaultLevel is nothing and level not found

## getLevel() [2/2]

static LoggerLevel Logger::LoggerLevel::getLevel | ( | string | level_str,
|  | *LoggerLevel | default_level
| ) |  |

static

Converts the input argument to a level.

Return value is either instantiated or used the existing one if there is any.

Parameters

  level_str | the string input level
  default_level | value to return if conversion is not possible.

Exceptions

  LOGGER-ERROR | if default_level is nothing and level_str not found

## getNextHigherLevel()

static *LoggerLevel Logger::LoggerLevel::getNextHigherLevel | ( | int | level | ) |

static

Returns closest higher logger level.

Parameters

  level | the logger level

Returns
  `Loggerlevel` or `NOTHING` if there is no higher level

Exceptions

  LOGGER-ERROR | if level not found

## getNextLowerLevel()

static *LoggerLevel Logger::LoggerLevel::getNextLowerLevel | ( | int | level | ) |

static

Returns closest lower logger level.

Parameters

  level | the logger level

Returns
  `Loggerlevel` or `NOTHING` if there is no lower level

Exceptions

  LOGGER-ERROR | if level not found

## isEqual()

bool Logger::LoggerLevel::isEqual | ( | LoggerLevel | other | ) |

Compares two logger levels.

Parameters

  other | the other level to compares

## isGreaterOrEqual()

bool Logger::LoggerLevel::isGreaterOrEqual | ( | LoggerLevel | other | ) |

Compares logger levels.

Parameters

  other | the other level to compares

Returns
  True if level is greater or equal to the other level