76 lines
1.8 KiB
ObjectPascal
76 lines
1.8 KiB
ObjectPascal
unit X2Log.Observer.Event;
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interface
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uses
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X2Log.Intf,
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X2Log.Observer.Custom;
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type
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TX2LogEvent = procedure(Sender: TObject; Level: TX2LogLevel; DateTime: TDateTime; const Msg, Category: string; Details: IX2LogDetails) of object;
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TX2LogEventObserver = class(TX2LogCustomObserver)
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private
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FOnLog: TX2LogEvent;
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FRunInMainThread: Boolean;
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protected
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procedure DoLog(ALevel: TX2LogLevel; ADateTime: TDateTime; const AMessage, ACategory: string; ADetails: IX2LogDetails); override;
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public
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constructor Create(ALogLevels: TX2LogLevels = X2LogLevelsDefault); overload;
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constructor Create(AOnLog: TX2LogEvent; ALogLevels: TX2LogLevels = X2LogLevelsDefault); overload;
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property RunInMainThread: Boolean read FRunInMainThread write FRunInMainThread default True;
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property OnLog: TX2LogEvent read FOnLog write FOnLog;
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end;
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implementation
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uses
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System.Classes;
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{ TX2LogEventObserver }
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constructor TX2LogEventObserver.Create(ALogLevels: TX2LogLevels);
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begin
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inherited Create(ALogLevels);
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FRunInMainThread := True;
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end;
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constructor TX2LogEventObserver.Create(AOnLog: TX2LogEvent; ALogLevels: TX2LogLevels);
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begin
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Create(ALogLevels);
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FOnLog := AOnLog;
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end;
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procedure TX2LogEventObserver.DoLog(ALevel: TX2LogLevel; ADateTime: TDateTime; const AMessage, ACategory: string; ADetails: IX2LogDetails);
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var
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details: IX2LogDetails;
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begin
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details := nil;
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if Assigned(ADetails) then
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details := ADetails.Clone;
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if Assigned(FOnLog) then
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begin
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if RunInMainThread then
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begin
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TThread.Queue(nil,
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procedure
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begin
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if Assigned(FOnLog) then
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FOnLog(Self, ALevel, ADateTime, AMessage, ACategory, details);
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end);
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end else
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FOnLog(Self, ALevel, ADateTime, AMessage, ACategory, details);
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end;
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end;
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end.
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