Package org.xmlresolver.logging

Class AbstractLogger

  • All Implemented Interfaces:
    ResolverLogger
    Direct Known Subclasses:
    DefaultLogger, SystemLogger
    public abstract class AbstractLogger
extends java.lang.Object
implements ResolverLogger
    The abstract logger implements some of the core functionality needed regardless of how the messages are processed.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String CACHE
      Messages related to how the cache is used.
      static java.lang.String CONFIG
      Messages related to resolver configuration.
      static java.lang.String ERROR
      Error messages.
      static java.lang.String REQUEST
      Requests for resource resolution.
      static java.lang.String RESPONSE
      Responses describing how a request was resolved.
      static java.lang.String TRACE
      Trace (or debuggin) messages.
      static java.lang.String WARNING
      Warning messages.

    • Constructor Summary

      Constructors 
      Constructor Description
      AbstractLogger()
      Initializes properties of the abstract class.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getCategory​(java.lang.String cat)
      Returns the log level, "debug", "info", worn", or "none" associated with a category.
      void log​(java.lang.String cat, java.lang.String message, java.lang.Object... params)
      Log a message.
      void setCategory​(java.lang.String cat, java.lang.String level)
      Set the log level for a category.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • REQUEST

        public static final java.lang.String REQUEST
        Requests for resource resolution.
        See Also:
        Constant Field Values

      • RESPONSE

        public static final java.lang.String RESPONSE
        Responses describing how a request was resolved.
        See Also:
        Constant Field Values

      • TRACE

        public static final java.lang.String TRACE
        Trace (or debuggin) messages.
        See Also:
        Constant Field Values

      • CACHE

        public static final java.lang.String CACHE
        Messages related to how the cache is used.
        See Also:
        Constant Field Values

      • CONFIG

        public static final java.lang.String CONFIG
        Messages related to resolver configuration.
        See Also:
        Constant Field Values

      • WARNING

        public static final java.lang.String WARNING
        Warning messages.
        See Also:
        Constant Field Values

    • Constructor Detail

      • AbstractLogger

        public AbstractLogger()
        Initializes properties of the abstract class.

    • Method Detail

      • getCategory

        public java.lang.String getCategory​(java.lang.String cat)
        Returns the log level, "debug", "info", worn", or "none" associated with a category.
        Specified by:
        getCategory in interface ResolverLogger
        Parameters:
        cat - The category.
        Returns:
        The level. If no level has been configured for that category, the default is "debug".

      • setCategory

        public void setCategory​(java.lang.String cat,
                        java.lang.String level)
        Set the log level for a category. After this call, messages in the specified category will be logged at the specified level. Valid levels are "debug", "info", and "warn". An invalid level is treated as "debug".
        Specified by:
        setCategory in interface ResolverLogger
        Parameters:
        cat - The category.
        level - The level.

      • log

        public void log​(java.lang.String cat,
                java.lang.String message,
                java.lang.Object... params)
        Log a message.

        The category is used to determine what level of logging is expected for this message. The message is then formatted with its parameters and logged.

        The message and its parameters are formatted with Formatter.

        Specified by:
        log in interface ResolverLogger
        Parameters:
        cat - The category.
        message - The message.
        params - The message parameters.