The StreamHandler serves chiefly as a base class for all handlers that write log messages to some OutputStream. : Log « Log « Java Tutorial

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Java Tutorial » Log » Log

35. 1. 4. The StreamHandler serves chiefly as a base class for all handlers that write log messages to some OutputStream.

The subclasses of StreamHandler are ConsoleHandler, FileHandler, and SocketHandler.

A lot of the stream handling code is built into this class.

Property Name	Description	Default Value
StreamHandler.level	Log level for the handler	Level.INFO
StreamHandler.filter	Filter to use	undefined
StreamHandler.formatter	Formatter to use	java.util.logging.SimpleFormatter
StreamHandler.encoding	Character set encoding to use	Default platform encoding

35. 1. Log
	35. 1. 1.	A full list of levels.
	35. 1. 2.	Logging a Method Call
	35. 1. 3.	Logging an Exception
	35. 1. 4.	The StreamHandler serves chiefly as a base class for all handlers that write log messages to some OutputStream.
	35. 1. 5.	The ConsoleHandler writes log messages to System.err.
	35. 1. 6.	The SocketHandler writes log messages to the network over a specified TCP port.
	35. 1. 7.	The FileHandler is able to write to a single file, or write to a rotating set of files as each file reaches a specified maximum size.
	35. 1. 8.	The FileHandler class supports filename patterns.
	35. 1. 9.	The MemoryHandler is a circular buffer in memory.
	35. 1. 10.	The ErrorManager
	35. 1. 11.	Information Logging
	35. 1. 12.	Log to a file
	35. 1. 13.	Guaranteeing proper class and method names
	35. 1. 14.	Preventing a Logger from Forwarding Log Records to Its Parent

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