Package ch.qos.logback.classic

Class Level

  • All Implemented Interfaces:
    java.io.Serializable
    public final class Level
extends java.lang.Object
implements java.io.Serializable
    Defines the set of levels recognized by logback-classic, that is OFF, ERROR, WARN, INFO, DEBUG, TRACE and ALL.

    The Level class is final and cannot be sub-classed.

    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static Level ALL
      The ALL is used to turn on all logging.
      static int ALL_INT  
      static java.lang.Integer ALL_INTEGER  
      static Level DEBUG
      The DEBUG level designates informational events of lower importance.
      static int DEBUG_INT  
      static java.lang.Integer DEBUG_INTEGER  
      static Level ERROR
      The ERROR level designates error events which may or not be fatal to the application.
      static int ERROR_INT  
      static java.lang.Integer ERROR_INTEGER  
      static Level INFO
      The INFO level designates informational messages highlighting overall progress of the application.
      static int INFO_INT  
      static java.lang.Integer INFO_INTEGER  
      int levelInt  
      java.lang.String levelStr  
      static Level OFF
      The OFF is used to turn off logging.
      static int OFF_INT  
      static java.lang.Integer OFF_INTEGER  
      static Level TRACE
      The TRACE level designates informational events of very low importance.
      static int TRACE_INT  
      static java.lang.Integer TRACE_INTEGER  
      static Level WARN
      The WARN level designates potentially harmful situations.
      static int WARN_INT  
      static java.lang.Integer WARN_INTEGER  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static Level fromLocationAwareLoggerInteger​(int levelInt)
      Convert one of the integer values defined in LocationAwareLogger interface to an instance of this class, i.e.
      boolean isGreaterOrEqual​(Level r)
      Returns true if this Level has a higher or equal Level than the Level passed as argument, false otherwise.
      int toInt()
      Returns the integer representation of this Level.
      java.lang.Integer toInteger()
      Convert a Level to an Integer object.
      static Level toLevel​(int val)
      Convert an integer passed as argument to a Level.
      static Level toLevel​(int val, Level defaultLevel)
      Convert an integer passed as argument to a Level.
      static Level toLevel​(java.lang.String sArg)
      Convert the string passed as argument to a Level.
      static Level toLevel​(java.lang.String sArg, Level defaultLevel)
      Convert the string passed as argument to a Level.
      static int toLocationAwareLoggerInteger​(Level level)
      Convert this level instance to an integer value defined in the LocationAwareLogger interface.
      java.lang.String toString()
      Returns the string representation of this Level.
      static Level valueOf​(java.lang.String sArg)
      This method exists in order to comply with Joran's valueOf convention.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Field Detail

      • OFF_INTEGER

        public static final java.lang.Integer OFF_INTEGER

      • ERROR_INTEGER

        public static final java.lang.Integer ERROR_INTEGER

      • WARN_INTEGER

        public static final java.lang.Integer WARN_INTEGER

      • INFO_INTEGER

        public static final java.lang.Integer INFO_INTEGER

      • DEBUG_INTEGER

        public static final java.lang.Integer DEBUG_INTEGER

      • TRACE_INTEGER

        public static final java.lang.Integer TRACE_INTEGER

      • ALL_INTEGER

        public static final java.lang.Integer ALL_INTEGER

      • OFF

        public static final Level OFF
        The OFF is used to turn off logging.

      • ERROR

        public static final Level ERROR
        The ERROR level designates error events which may or not be fatal to the application.

      • WARN

        public static final Level WARN
        The WARN level designates potentially harmful situations.

      • INFO

        public static final Level INFO
        The INFO level designates informational messages highlighting overall progress of the application.

      • DEBUG

        public static final Level DEBUG
        The DEBUG level designates informational events of lower importance.

      • TRACE

        public static final Level TRACE
        The TRACE level designates informational events of very low importance.

      • ALL

        public static final Level ALL
        The ALL is used to turn on all logging.

      • levelInt

        public final int levelInt

      • levelStr

        public final java.lang.String levelStr

    • Method Detail

      • toString

        public java.lang.String toString()
        Returns the string representation of this Level.
        Overrides:
        toString in class java.lang.Object

      • toInt

        public int toInt()
        Returns the integer representation of this Level.

      • toInteger

        public java.lang.Integer toInteger()
        Convert a Level to an Integer object.
        Returns:
        This level's Integer mapping.

      • isGreaterOrEqual

        public boolean isGreaterOrEqual​(Level r)
        Returns true if this Level has a higher or equal Level than the Level passed as argument, false otherwise.

      • toLevel

        public static Level toLevel​(java.lang.String sArg)
        Convert the string passed as argument to a Level. If the conversion fails, then this method returns DEBUG.

      • valueOf

        public static Level valueOf​(java.lang.String sArg)
        This method exists in order to comply with Joran's valueOf convention.
        Parameters:
        sArg -
        Returns:

      • toLevel

        public static Level toLevel​(int val)
        Convert an integer passed as argument to a Level. If the conversion fails, then this method returns DEBUG.

      • toLevel

        public static Level toLevel​(int val,
                            Level defaultLevel)
        Convert an integer passed as argument to a Level. If the conversion fails, then this method returns the specified default.

      • toLevel

        public static Level toLevel​(java.lang.String sArg,
                            Level defaultLevel)
        Convert the string passed as argument to a Level. If the conversion fails, then this method returns the value of defaultLevel.

      • fromLocationAwareLoggerInteger

        public static Level fromLocationAwareLoggerInteger​(int levelInt)
        Convert one of the integer values defined in LocationAwareLogger interface to an instance of this class, i.e. a Level.
        Parameters:
        levelInt - An integer value representing a level as defined in LocationAwareLogger
        Returns:
        an instance of this class, i.e. a Level.
        Since:
        1.0.1

      • toLocationAwareLoggerInteger

        public static int toLocationAwareLoggerInteger​(Level level)
        Convert this level instance to an integer value defined in the LocationAwareLogger interface.
        Parameters:
        level - The level to convert to LocationAwareLogger integer
        Returns:
        int An integer corresponding to this level as defined in LocationAwareLogger
        Since:
        1.0.1