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log4cpp::PatternLayout Class Reference

PatternLayout is a simple fixed format Layout implementation. More...

#include <PatternLayout.hh>

Inheritance diagram for log4cpp::PatternLayout:

[legend]Collaboration diagram for log4cpp::PatternLayout:

[legend]List of all members.

Public Methods
	PatternLayout ()
virtual	~PatternLayout ()
virtual std::string	format (const LoggingEvent &event)
	Formats the LoggingEvent in the style set by the setConversionPattern call. More...
bool	setConversionPattern (std::string conversionPattern)
	Sets the format of log lines handled by this PatternLayout. More...

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Detailed Description

PatternLayout is a simple fixed format Layout implementation.

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Constructor & Destructor Documentation

log4cpp::PatternLayout::PatternLayout (    )

log4cpp::PatternLayout::~PatternLayout (    )  [virtual]

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Member Function Documentation

std::string log4cpp::PatternLayout::format (  const LoggingEvent &    event )  [virtual]

Formats the LoggingEvent in the style set by the setConversionPattern call. By default, set to "%m%n" Implements log4cpp::Layout.

bool log4cpp::PatternLayout::setConversionPattern (  std::string    conversionPattern )

Sets the format of log lines handled by this PatternLayout. By default, set to "%m%n". Format characters are as follows: %% - a single percent sign %c - the category %d - the date Date format: The date format character may be followed by a date format specifier enclosed between braces. For example, %d{%H:%M:%S,%l} or %d{%d %m %Y %H:%M:%S,%l}. If no date format specifier is given then the following format is used: "Wed Jan 02 02:03:55 1980". The date format specifier admits the same syntax as the ANSI C function strftime, with 1 addition. The addition is the specifier %l for milliseconds, padded with zeros to make 3 digits. %D - seconds since 1970 %m - the message %n - the platform specific line separator %p - the priority %r - milliseconds since this layout was created. %R - seconds since Jan 1, 1970 %u - clock ticks since process start %x - the NDC Parameters: conversionPattern  the conversion pattern Returns: true if conversionPattern is a valid conversion pattern, false if it's invalid

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The documentation for this class was generated from the following files:

• PatternLayout.hh
• PatternLayout.cpp

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