Class Logger


  • public class Logger
    extends java.lang.Object
    This is a generic logger class for use in logging. This can easily be swapped out for any other logging package in the main code. For now, this is just a quick and dirty logger which will allow you to specify log levels, but only wraps system.out.println.
    Version:
    1.5
    Author:
    Greg Whalin
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected Logger​(java.lang.String name)  
      protected Logger​(java.lang.String name, int level)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void debug​(java.lang.String mesg)  
      void debug​(java.lang.String mesg, java.lang.Throwable ex)
      logs a debug mesg
      void error​(java.lang.String mesg)  
      void error​(java.lang.String mesg, java.lang.Throwable ex)
      logs error mesg
      void fatal​(java.lang.String mesg)  
      void fatal​(java.lang.String mesg, java.lang.Throwable ex)
      logs fatal mesg
      int getLevel()  
      static Logger getLogger​(java.lang.String name)
      Gets a Logger obj for given name and sets default level.
      static Logger getLogger​(java.lang.String name, int level)
      Gets a Logger obj for given name and level.
      void info​(java.lang.String mesg)  
      void info​(java.lang.String mesg, java.lang.Throwable ex)
      logs info mesg
      boolean isDebugEnabled()  
      boolean isInfoEnabled()  
      private void log​(java.lang.String mesg, java.lang.Throwable ex)
      logs mesg to std out and prints stack trace if exception passed in
      void setLevel​(int level)  
      void warn​(java.lang.String mesg)  
      void warn​(java.lang.String mesg, java.lang.Throwable ex)
      logs warn mesg
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • Logger

        protected Logger​(java.lang.String name,
                         int level)
      • Logger

        protected Logger​(java.lang.String name)
    • Method Detail

      • setLevel

        public void setLevel​(int level)
      • getLevel

        public int getLevel()
      • getLogger

        public static Logger getLogger​(java.lang.String name,
                                       int level)
        Gets a Logger obj for given name and level.
        Parameters:
        name -
        level -
        Returns:
      • getLogger

        public static Logger getLogger​(java.lang.String name)
        Gets a Logger obj for given name and sets default level.
        Parameters:
        name -
        Returns:
      • log

        private void log​(java.lang.String mesg,
                         java.lang.Throwable ex)
        logs mesg to std out and prints stack trace if exception passed in
        Parameters:
        mesg -
        ex -
      • debug

        public void debug​(java.lang.String mesg,
                          java.lang.Throwable ex)
        logs a debug mesg
        Parameters:
        mesg -
        ex -
      • debug

        public void debug​(java.lang.String mesg)
      • isDebugEnabled

        public boolean isDebugEnabled()
      • info

        public void info​(java.lang.String mesg,
                         java.lang.Throwable ex)
        logs info mesg
        Parameters:
        mesg -
        ex -
      • info

        public void info​(java.lang.String mesg)
      • isInfoEnabled

        public boolean isInfoEnabled()
      • warn

        public void warn​(java.lang.String mesg,
                         java.lang.Throwable ex)
        logs warn mesg
        Parameters:
        mesg -
        ex -
      • warn

        public void warn​(java.lang.String mesg)
      • error

        public void error​(java.lang.String mesg,
                          java.lang.Throwable ex)
        logs error mesg
        Parameters:
        mesg -
        ex -
      • error

        public void error​(java.lang.String mesg)
      • fatal

        public void fatal​(java.lang.String mesg,
                          java.lang.Throwable ex)
        logs fatal mesg
        Parameters:
        mesg -
        ex -
      • fatal

        public void fatal​(java.lang.String mesg)