ab3f832e62
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7325 8e941d3f-bd1b-0410-a28a-d453659cc2b4
100 lines
3.1 KiB
ObjectPascal
100 lines
3.1 KiB
ObjectPascal
{ rxapputils unit
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Copyright (C) 2005-2020 Lagunov Aleksey alexs75@yandex.ru and Lazarus team
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original conception from rx library for Delphi (c)
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version with the following modification:
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent modules,and
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to copy and distribute the resulting executable under terms of your choice,
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provided that you also meet, for each linked independent module, the terms
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and conditions of the license of that module. An independent module is a
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module which is not derived from or based on this library. If you modify
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this library, you may extend this exception to your version of the library,
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but you are not obligated to do so. If you do not wish to do so, delete this
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exception statement from your version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
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for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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}
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unit rxlogging;
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{$I rx.inc}
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interface
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uses
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Classes, SysUtils;
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type
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TRxLoggerEvent = procedure( ALogType:TEventType; const ALogMessage:string);
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var
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OnRxLoggerEvent:TRxLoggerEvent = nil;
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procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string);
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procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string; Params:array of const);
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procedure RxDefaultWriteLog( ALogType:TEventType; const ALogMessage:string);
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function RxDefaultLogFileName:string;
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procedure InitRxLogs;
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implementation
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uses LazFileUtils;
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procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string);
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begin
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if Assigned(OnRxLoggerEvent) then
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OnRxLoggerEvent(ALogType, ALogMessage)
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end;
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procedure RxWriteLog(ALogType: TEventType; const ALogMessage: string;
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Params: array of const);
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begin
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RxWriteLog(ALogType, Format(ALogMessage, Params));
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end;
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procedure RxDefaultWriteLog(ALogType: TEventType; const ALogMessage: string);
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var
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F: Text;
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S: String;
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const
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sEventNames : array [TEventType] of string =
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('CUSTOM','INFO','WARNING','ERROR','DEBUG');
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begin
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S:=RxDefaultLogFileName;
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if S<>'' then
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begin
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Assign(F, S);
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if FileExists(S) then
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Append(F)
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else
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Rewrite(F);
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Writeln(F,Format( '|%s| %20s |%s', [sEventNames[ALogType], DateTimeToStr(Now), ALogMessage]));
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CloseFile(F);
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end;
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end;
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function RxDefaultLogFileName: string;
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begin
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Result:=AppendPathDelim(GetTempDir) + ExtractFileNameOnly(ParamStr(0)) + '.log';
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end;
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procedure InitRxLogs;
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begin
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OnRxLoggerEvent:=@RxDefaultWriteLog;
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end;
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end.
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