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RxFPC:move rx logging functions to rxtool.rxlogging

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6765 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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alexs75
2018-12-19 08:01:23 +00:00
parent 495fcb92eb
commit 742513ed29
4 changed files with 111 additions and 55 deletions
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components/rx/trunk/rxtools/rxlogging.pas Normal file
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{ rxapputils unit
Copyright (C) 2005-2018 Lagunov Aleksey alexs75@yandex.ru and Lazarus team
original conception from rx library for Delphi (c)
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version with the following modification:
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent modules,and
to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
}
unit rxlogging;
{$I rx.inc}
interface
uses
Classes, SysUtils;
type
TRxLoggerEvent = procedure( ALogType:TEventType; const ALogMessage:string);
var
OnRxLoggerEvent:TRxLoggerEvent = nil;
procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string);
procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string; Params:array of const);
procedure RxDefaultWriteLog( ALogType:TEventType; const ALogMessage:string);
function RxDefaultLogFileName:string;
procedure InitRxLogs;
implementation
uses LazFileUtils;
procedure RxWriteLog(ALogType:TEventType; const ALogMessage:string);
begin
if Assigned(OnRxLoggerEvent) then
OnRxLoggerEvent(ALogType, ALogMessage)
end;
procedure RxWriteLog(ALogType: TEventType; const ALogMessage: string;
Params: array of const);
begin
RxWriteLog(ALogType, Format(ALogMessage, Params));
end;
procedure RxDefaultWriteLog(ALogType: TEventType; const ALogMessage: string);
var
F: Text;
S: String;
const
sEventNames : array [TEventType] of string =
('CUSTOM','INFO','WARNING','ERROR','DEBUG');
begin
S:=RxDefaultLogFileName;
if S<>'' then
begin
Assign(F, S);
if FileExists(S) then
Append(F)
else
Rewrite(F);
Writeln(F,Format( '|%s| %20s |%s', [sEventNames[ALogType], DateTimeToStr(Now), ALogMessage]));
CloseFile(F);
end;
end;
function RxDefaultLogFileName: string;
begin
Result:=AppendPathDelim(GetTempDir) + ExtractFileNameOnly(ParamStr(0)) + '.log';
end;
procedure InitRxLogs;
begin
OnRxLoggerEvent:=@RxDefaultWriteLog;
end;
end.