drm.server
Class ConsoleLogger

java.lang.Object
  |
  +--drm.server.ConsoleLogger

All Implemented Interfaces:

ILogListener

public class ConsoleLogger

extends java.lang.Object

implements ILogListener

Loggs messages to the console. Debugging goes to the standard output, warnings and errors to the standard error. Every message is prefixed by a timestamp. The amount of information emitted is determined by the verbosity level (verbosity). The behaviour of the logger as a function of this value is as follows.

• 0: nothing is printed
• 1: only panic messages are printed (stderr)
• 2: error messages are also printed (stderr)
• 3: warning messages are also printed (stderr)
• 4: debug messages are also printed (stdout).
• 10 and above: the stack trace of exceptions is also printed if available (stderr).

Field Summary

int

verbosity

Fields inherited from interface drm.agentbase.ILogListener

DEBUG, ERROR, INFO, PANIC, WARNING

Constructor Summary

ConsoleLogger()

Method Summary

void	handleLogMessage(int type, java.lang.String sender, java.lang.String comment, java.lang.Throwable thr) Reaction when diagnostic information is emitted by an entity (the base or an agent).

Methods inherited from class java.lang.Object

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

Field Detail

verbosity

public int verbosity

Constructor Detail

ConsoleLogger

public ConsoleLogger()

Method Detail

handleLogMessage

public void handleLogMessage(int type,
                             java.lang.String sender,
                             java.lang.String comment,
                             java.lang.Throwable thr)

Description copied from interface: ILogListener

Reaction when diagnostic information is emitted by an entity (the base or an agent).

Specified by:

handleLogMessage in interface ILogListener

Following copied from interface: drm.agentbase.ILogListener

Parameters:

type - The type of the information. The constants defined in this interface are used by the base.

sender - Identifies the sender, e.g. the name of the function that sends the message. Must not be null.

comment - An optional explanatory message. Might be null.

thr - An optional Throwable object that caused this event. Might be null.