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54 lines
1.4 KiB
ObjectPascal
54 lines
1.4 KiB
ObjectPascal
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unit LoggerPro.SimpleConsoleAppender;
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{ <@abstract(The unit to include if you want to use @link(TLoggerProSimpleConsoleAppender))
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@author(David Cornelius) }
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{$IFNDEF CONSOLE}
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{$MESSAGE FATAL 'This unit should only be used in console applications'}
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{$ENDIF}
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interface
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uses
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System.Classes, System.SysUtils,
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LoggerPro;
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type
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{ @abstract(This appender assumes the application is running from the console and simply uses Writeln
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without any dependency on Windows to send logs to the current console; this allows console logging from Linux)
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To learn how to use this appender, check the sample @code(SimpleConsole_appender.dproj)
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}
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TLoggerProSimpleConsoleAppender = class(TLoggerProAppenderBase)
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private
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FFormatSettings: TFormatSettings;
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public
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procedure Setup; override;
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procedure TearDown; override;
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procedure WriteLog(const aLogItem: TLogItem); override;
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end;
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implementation
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procedure TLoggerProSimpleConsoleAppender.Setup;
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begin
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FFormatSettings := LoggerPro.GetDefaultFormatSettings;
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end;
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procedure TLoggerProSimpleConsoleAppender.TearDown;
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begin
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// do nothing
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end;
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procedure TLoggerProSimpleConsoleAppender.WriteLog(const aLogItem: TLogItem);
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var
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lText: string;
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ds: string;
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begin
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ds := DateTimeToStr(aLogItem.TimeStamp, FFormatSettings);
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lText := Format('[%-8s] %s [%2:-10s] %s', [aLogItem.LogTag, ds, aLogItem.LogTypeAsString, aLogItem.LogMessage],
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FFormatSettings);
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Writeln(lText);
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end;
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end.
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