LoggerPro (1.0)

A simple, pluggable and modern logging framework for Delphi

Class TLoggerProFileAppender

Unit

LoggerPro.FileAppender

Declaration

type TLoggerProFileAppender = class(TLoggerProAppenderBase)

Description

The default file appender

To learn how to use this appender, check the sample file_appender.dproj

Hierarchy

• TInterfacedObject
• TLoggerProAppenderBase
• TLoggerProFileAppender

Overview

Fields

	internal const DEFAULT_LOG_FORMAT = '%0:s [TID %1:-8d][%2:-10s] %3:s [%4:s]';
	internal const DEFAULT_MAX_BACKUP_FILE_COUNT = 5;
	internal const DEFAULT_MAX_FILE_SIZE_KB = 1000;

Methods

	constructor Create(aMaxBackupFileCount : Integer = DEFAULT_MAX_BACKUP_FILE_COUNT; aMaxFileSizeInKiloByte: Integer = DEFAULT_MAX_FILE_SIZE_KB; aLogsFolder: string = ''; aFileAppenderOptions: TFileAppenderOptions = []; aLogFormat: string = DEFAULT_LOG_FORMAT); reintroduce;
	procedure Setup; override;
	procedure TearDown; override;
	procedure WriteLog(const aLogItem: TLogItem); overload; override;

Description

Fields

	internal const DEFAULT_LOG_FORMAT = '%0:s [TID %1:-8d][%2:-10s] %3:s [%4:s]';
Defines the default format string used by the TLoggerProFileAppender. The positional parameters are the followings: TimeStamp ThreadID LogType LogMessage LogTag

	internal const DEFAULT_MAX_BACKUP_FILE_COUNT = 5;
Defines number of log file set to mantain during logs rotation

	internal const DEFAULT_MAX_FILE_SIZE_KB = 1000;
Defines the max size of each log file The actual meaning is: "If the file size is > than DEFAULT_MAX_FILE_SIZE_KB then rotate logs.

Methods

	constructor Create(aMaxBackupFileCount : Integer = DEFAULT_MAX_BACKUP_FILE_COUNT; aMaxFileSizeInKiloByte: Integer = DEFAULT_MAX_FILE_SIZE_KB; aLogsFolder: string = ''; aFileAppenderOptions: TFileAppenderOptions = []; aLogFormat: string = DEFAULT_LOG_FORMAT); reintroduce;

	procedure Setup; override;

	procedure TearDown; override;

	procedure WriteLog(const aLogItem: TLogItem); overload; override;