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https://github.com/danieleteti/delphimvcframework.git
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b22a41ca91
0b6857bd Updated unit tests and automatic tasks 35d130d6 VERSION_1_4_4 2e4a80f4 Removed PasDoc documentation; Added unit tests for LogLayoutToLogFormat 8f61bc22 Removed TLogAppenderOptions, DEFAULT_LOG_FILENAME_FORMAT is now TLogLayout.* (there many possibilities); FileName layout use placeholders instead of indices (as format function does). be43f781 Merge branch 'master' into v2.0 git-subtree-dir: lib/loggerpro git-subtree-split: 0b6857bd8d51f5acb246561564b3c3bbd963d192
97 lines
2.3 KiB
ObjectPascal
97 lines
2.3 KiB
ObjectPascal
// *************************************************************************** }
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//
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// LoggerPro
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//
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// Copyright (c) 2010-2023 Daniele Teti
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//
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// https://github.com/danieleteti/loggerpro
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//
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// ***************************************************************************
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// ***************************************************************************
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unit LoggerPro.GlobalLogger;
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interface
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uses
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LoggerPro;
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{ @abstract(The global logger. Just uses @link(Logger.GlobalLogger) and you can start to log using @code(Log) function.)
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The global logger is configured with a @link(TLoggerProFileAppender) using default settings.
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}
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function Log: ILogWriter;
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{ @abstract(Use only inside DLL because dll unloading is not a safe place to shutdown threads, so call this before unload DLL)
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Use this also in ISAPI dll. Check the @code(loggerproisapisample.dll) sample
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}
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procedure ReleaseGlobalLogger;
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implementation
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uses
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LoggerPro.FileAppender;
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var
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_Logger: ILogWriter;
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_Lock: TObject = nil;
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_ShuttedDown: boolean = false;
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function Log: ILogWriter;
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begin
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if _Logger = nil then
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begin
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if not _ShuttedDown then
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begin
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TMonitor.Enter(_Lock);
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try
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if _Logger = nil then // double check
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begin
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_Logger := BuildLogWriter([TLoggerProFileAppender.Create]);
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end;
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finally
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TMonitor.Exit(_Lock);
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end;
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end;
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end;
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Result := _Logger;
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end;
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procedure ReleaseGlobalLogger;
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begin
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if _Logger <> nil then
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begin
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TMonitor.Enter(_Lock);
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try
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if _Logger <> nil then // double check
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begin
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_Logger := nil;
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_ShuttedDown := True;
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end;
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finally
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TMonitor.Exit(_Lock);
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end;
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end;
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end;
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initialization
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_Lock := TObject.Create;
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finalization
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_Lock.Free;
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end.
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