1 files changed, 416 insertions, 416 deletions
diff --git a/Game/Code/Classes/ULog.pas b/Game/Code/Classes/ULog.pas
index 22241d23..95502df8 100644
--- a/Game/Code/Classes/ULog.pas
+++ b/Game/Code/Classes/ULog.pas
@@ -1,416 +1,416 @@
-unit ULog;
-
-interface
-
-{$IFDEF FPC}
-  {$MODE Delphi}
-{$ENDIF}
-
-{$I switches.inc}
-
-uses
-  Classes;
-
-(*
- * LOG_LEVEL_[TYPE] defines the "minimum" index for logs of type TYPE. Each
- * level greater than this BUT less or equal than LOG_LEVEL_[TYPE]_MAX is of this type.  
- * This means a level "LOG_LEVEL_ERROR >= Level <= LOG_LEVEL_ERROR_MAX" e.g.
- * "Level := LOG_LEVEL_ERROR+2" is considered an error level.
- * This is nice for debugging if you have more or less important debug messages.
- * For example you can assign LOG_LEVEL_DEBUG+10 for the more important ones and
- * LOG_LEVEL_DEBUG+20 for less important ones and so on. By changing the log-level
- * you can hide the less important ones.  
- *)
-const
-  LOG_LEVEL_DEBUG_MAX    = MaxInt;
-  LOG_LEVEL_DEBUG        = 50;
-  LOG_LEVEL_INFO_MAX     = LOG_LEVEL_DEBUG-1;
-  LOG_LEVEL_INFO         = 40;
-  LOG_LEVEL_STATUS_MAX   = LOG_LEVEL_INFO-1;
-  LOG_LEVEL_STATUS       = 30;
-  LOG_LEVEL_WARN_MAX     = LOG_LEVEL_STATUS-1;
-  LOG_LEVEL_WARN         = 20;
-  LOG_LEVEL_ERROR_MAX    = LOG_LEVEL_WARN-1;
-  LOG_LEVEL_ERROR        = 10;
-  LOG_LEVEL_CRITICAL_MAX = LOG_LEVEL_ERROR-1;
-  LOG_LEVEL_CRITICAL     =  0;
-  LOG_LEVEL_NONE         = -1;
-
-  // define level that Log(File)Level is initialized with
-  LOG_LEVEL_DEFAULT      = LOG_LEVEL_WARN;
-  LOG_FILE_LEVEL_DEFAULT = LOG_LEVEL_ERROR;
-
-type
-  TLog = class
-  private
-    LogFile:             TextFile;
-    LogFileOpened:       boolean;
-    BenchmarkFile:       TextFile;
-    BenchmarkFileOpened: boolean;
-
-    LogLevel: integer;
-    // level of messages written to the log-file
-    LogFileLevel: integer;
-
-    procedure LogToFile(const Text: string);
-  public
-    BenchmarkTimeStart:   array[0..31] of real;
-    BenchmarkTimeLength:  array[0..31] of real;//TDateTime;
-
-    Title: String; //Application Title
-
-    // Write log message to log-file
-    FileOutputEnabled: Boolean;
-
-    constructor Create;
-
-    // destuctor
-    destructor Destroy; override;
-
-    // benchmark
-    procedure BenchmarkStart(Number: integer);
-    procedure BenchmarkEnd(Number: integer);
-    procedure LogBenchmark(const Text: string; Number: integer);
-
-    procedure SetLogLevel(Level: integer);
-    function GetLogLevel(): integer;
-
-    procedure LogMsg(const Text: string; Level: integer); overload;
-    procedure LogMsg(const Msg, Context: string; Level: integer); overload; {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogDebug(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogInfo(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogStatus(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogWarn(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogError(const Text: string); overload; {$IFDEF HasInline}inline;{$ENDIF}
-    procedure LogError(const Msg, Context: string); overload; {$IFDEF HasInline}inline;{$ENDIF}
-    //Critical Error (Halt + MessageBox)
-    procedure LogCritical(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
-    procedure CriticalError(const Text: string); {$IFDEF HasInline}inline;{$ENDIF}
-
-    // voice
-    procedure LogVoice(SoundNr: integer);
-    // buffer
-    procedure LogBuffer(const buf : Pointer; const bufLength : Integer; const filename : string);
-  end;
-
-procedure DebugWriteln(const aString: String);
-
-var
-  Log:    TLog;
-
-implementation
-
-uses
-  SysUtils,
-  DateUtils,
-  URecord,
-  UMain,  
-  UTime,
-  UCommon,
-  UCommandLine;
-
-(*
- * Write to console if in debug mode (Thread-safe).
- * If debug-mode is disabled nothing is done. 
- *)
-procedure DebugWriteln(const aString: string);
-begin
-  {$IFNDEF DEBUG}
-  if Params.Debug then
-  begin
-  {$ENDIF}
-    ConsoleWriteLn(aString);
-  {$IFNDEF DEBUG}
-  end;
-  {$ENDIF}
-end;
-
-
-constructor TLog.Create;
-begin
-  inherited;
-  LogLevel := LOG_LEVEL_DEFAULT;
-  LogFileLevel := LOG_FILE_LEVEL_DEFAULT;
-  FileOutputEnabled := true;
-end;
-
-destructor TLog.Destroy;
-begin
-  if BenchmarkFileOpened then
-    CloseFile(BenchmarkFile);
-  //if AnalyzeFileOpened then
-  //  CloseFile(AnalyzeFile);
-  if LogFileOpened then
-    CloseFile(LogFile);
-  inherited;
-end;
-
-procedure TLog.BenchmarkStart(Number: integer);
-begin
-  BenchmarkTimeStart[Number] := USTime.GetTime; //Time;
-end;
-
-procedure TLog.BenchmarkEnd(Number: integer);
-begin
-  BenchmarkTimeLength[Number] := USTime.GetTime {Time} - BenchmarkTimeStart[Number];
-end;
-
-procedure TLog.LogBenchmark(const Text: string; Number: integer);
-var
-  Minutes:      integer;
-  Seconds:      integer;
-  Miliseconds:  integer;
-
-  MinutesS:     string;
-  SecondsS:     string;
-  MilisecondsS: string;
-
-  ValueText:    string;
-begin
-  if (FileOutputEnabled and Params.Benchmark) then
-  begin
-    if not BenchmarkFileOpened then
-    begin
-      BenchmarkFileOpened := true;
-      AssignFile(BenchmarkFile, LogPath + 'Benchmark.log');
-      {$I-}
-      Rewrite(BenchmarkFile);
-      if IOResult = 0 then
-        BenchmarkFileOpened := true;
-      {$I+}
-
-      //If File is opened write Date to Benchmark File
-      If (BenchmarkFileOpened) then
-      begin
-        WriteLn(BenchmarkFile, Title + ' Benchmark File');
-        WriteLn(BenchmarkFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
-        WriteLn(BenchmarkFile, '-------------------');
-
-        Flush(BenchmarkFile);
-      end;
-    end;
-
-  if BenchmarkFileOpened then
-  begin
-    Miliseconds := Trunc(Frac(BenchmarkTimeLength[Number]) * 1000);
-    Seconds := Trunc(BenchmarkTimeLength[Number]) mod 60;
-    Minutes := Trunc((BenchmarkTimeLength[Number] - Seconds) / 60);
-//    ValueText := FloatToStr(BenchmarkTimeLength[Number]);
-
-{    ValueText := FloatToStr(
-      SecondOf(BenchmarkTimeLength[Number]) + MilliSecondOf(BenchmarkTimeLength[Number])/1000
-      );
-    if MinuteOf(BenchmarkTimeLength[Number]) >= 1 then
-      ValueText := IntToStr(MinuteOf(BenchmarkTimeLength[Number])) + ':' + ValueText;
-    WriteLn(FileBenchmark, Text + ': ' + ValueText + ' seconds');}
-
-    if (Minutes = 0) and (Seconds = 0) then begin
-      MilisecondsS := IntToStr(Miliseconds);
-      ValueText := MilisecondsS + ' miliseconds';
-    end;
-
-    if (Minutes = 0) and (Seconds >= 1) then begin
-      MilisecondsS := IntToStr(Miliseconds);
-      while Length(MilisecondsS) < 3 do
-        MilisecondsS := '0' + MilisecondsS;
-
-      SecondsS := IntToStr(Seconds);
-
-      ValueText := SecondsS + ',' + MilisecondsS + ' seconds';
-    end;
-
-    if Minutes >= 1 then begin
-      MilisecondsS := IntToStr(Miliseconds);
-      while Length(MilisecondsS) < 3 do
-        MilisecondsS := '0' + MilisecondsS;
-
-      SecondsS := IntToStr(Seconds);
-      while Length(SecondsS) < 2 do
-        SecondsS := '0' + SecondsS;
-
-      MinutesS := IntToStr(Minutes);
-
-      ValueText := MinutesS + ':' + SecondsS + ',' + MilisecondsS + ' minutes';
-    end;
-
-    WriteLn(BenchmarkFile, Text + ': ' + ValueText);
-    Flush(BenchmarkFile);
-    end;
-  end;
-end;
-
-procedure TLog.LogToFile(const Text: string);
-begin
-  if (FileOutputEnabled and not LogFileOpened) then
-  begin
-    AssignFile(LogFile, LogPath + 'Error.log');
-    {$I-}
-    Rewrite(LogFile);
-    if IOResult = 0 then
-      LogFileOpened := true;
-    {$I+}
-
-    //If File is opened write Date to Error File
-    if (LogFileOpened) then
-    begin
-      WriteLn(LogFile, Title + ' Error Log');
-      WriteLn(LogFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
-      WriteLn(LogFile, '-------------------');
-
-      Flush(LogFile);
-    end;
-  end;
-
-  if LogFileOpened then
-  begin
-    try
-      WriteLn(LogFile, Text);
-      Flush(LogFile);
-    except
-      LogFileOpened := false;
-    end;
-  end;
-end;
-
-procedure TLog.SetLogLevel(Level: integer);
-begin
-  LogLevel := Level;
-end;
-
-function TLog.GetLogLevel(): integer;
-begin
-  Result := LogLevel;
-end;
-
-procedure TLog.LogMsg(const Text: string; Level: integer);
-var
-  LogMsg: string;
-begin
-  // TODO: what if (LogFileLevel < LogLevel)? Log to file without printing to
-  //  console or do not log at all? At the moment nothing is logged.
-  if (Level <= LogLevel) then
-  begin
-    if (Level <= LOG_LEVEL_CRITICAL_MAX) then
-      LogMsg := 'CRITICAL: ' + Text
-    else if (Level <= LOG_LEVEL_ERROR_MAX) then
-      LogMsg := 'ERROR:  ' + Text
-    else if (Level <= LOG_LEVEL_WARN_MAX) then
-      LogMsg := 'WARN:   ' + Text
-    else if (Level <= LOG_LEVEL_STATUS_MAX) then
-      LogMsg := 'STATUS: ' + Text
-    else if (Level <= LOG_LEVEL_INFO_MAX) then
-      LogMsg := 'INFO:   ' + Text
-    else
-      LogMsg := 'DEBUG:  ' + Text;
-
-    // output log-message
-    if (Level <= LogLevel) then
-    begin
-      DebugWriteLn(LogMsg);
-    end;
-    
-    // write message to log-file
-    if (Level <= LogFileLevel) then
-    begin
-      LogToFile(LogMsg);
-    end;
-  end;
-
-  // exit application on criticial errors (cannot be turned off)
-  if (Level <= LOG_LEVEL_CRITICAL_MAX) then
-  begin
-    // Show information (window)
-    ShowMessage(Text, mtError);
-    Halt;
-  end;
-end;
-
-procedure TLog.LogMsg(const Msg, Context: string; Level: integer);
-begin
-  LogMsg(Msg + ' ['+Context+']', Level);
-end;
-
-procedure TLog.LogDebug(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_DEBUG);
-end;
-
-procedure TLog.LogInfo(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_INFO);
-end;
-
-procedure TLog.LogStatus(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_STATUS);
-end;
-
-procedure TLog.LogWarn(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_WARN);
-end;
-
-procedure TLog.LogError(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_ERROR);
-end;
-
-procedure TLog.LogError(const Text: string);
-begin
-  LogMsg(Text, LOG_LEVEL_ERROR);
-end;
-
-procedure TLog.CriticalError(const Text: string);
-begin
-  LogMsg(Text, LOG_LEVEL_CRITICAL);
-end;
-
-procedure TLog.LogCritical(const Msg, Context: string);
-begin
-  LogMsg(Msg, Context, LOG_LEVEL_CRITICAL);
-end;
-
-procedure TLog.LogVoice(SoundNr: integer);
-var
-  FS:           TFileStream;
-  FileName:     string;
-  Num:          integer;
-begin
-  for Num := 1 to 9999 do begin
-    FileName := IntToStr(Num);
-    while Length(FileName) < 4 do
-      FileName := '0' + FileName;
-    FileName := LogPath + 'Voice' + FileName + '.raw';
-    if not FileExists(FileName) then
-      break
-  end;
-
-  FS := TFileStream.Create(FileName, fmCreate);
-
-  AudioInputProcessor.Sound[SoundNr].BufferLong.Seek(0, soBeginning);
-  FS.CopyFrom(AudioInputProcessor.Sound[SoundNr].BufferLong, AudioInputProcessor.Sound[SoundNr].BufferLong.Size);
-
-  FS.Free;
-end;
-
-procedure TLog.LogBuffer(const buf: Pointer; const bufLength: Integer; const filename: string);
-var
-  f : TFileStream;
-begin
-  f := nil;
-
-  try
-    f := TFileStream.Create( filename, fmCreate);
-    f.Write( buf^, bufLength);
-    f.Free;
-  except
-    on e : Exception do begin
-      Log.LogError('TLog.LogBuffer: Failed to log buffer into file "' + filename + '". ErrMsg: ' + e.Message);
-      f.Free;
-    end;
-  end;
-end;
-
-end.
-
-
+unit ULog;
+
+interface
+
+{$IFDEF FPC}
+  {$MODE Delphi}
+{$ENDIF}
+
+{$I switches.inc}
+
+uses
+  Classes;
+
+(*
+ * LOG_LEVEL_[TYPE] defines the "minimum" index for logs of type TYPE. Each
+ * level greater than this BUT less or equal than LOG_LEVEL_[TYPE]_MAX is of this type.  
+ * This means a level "LOG_LEVEL_ERROR >= Level <= LOG_LEVEL_ERROR_MAX" e.g.
+ * "Level := LOG_LEVEL_ERROR+2" is considered an error level.
+ * This is nice for debugging if you have more or less important debug messages.
+ * For example you can assign LOG_LEVEL_DEBUG+10 for the more important ones and
+ * LOG_LEVEL_DEBUG+20 for less important ones and so on. By changing the log-level
+ * you can hide the less important ones.  
+ *)
+const
+  LOG_LEVEL_DEBUG_MAX    = MaxInt;
+  LOG_LEVEL_DEBUG        = 50;
+  LOG_LEVEL_INFO_MAX     = LOG_LEVEL_DEBUG-1;
+  LOG_LEVEL_INFO         = 40;
+  LOG_LEVEL_STATUS_MAX   = LOG_LEVEL_INFO-1;
+  LOG_LEVEL_STATUS       = 30;
+  LOG_LEVEL_WARN_MAX     = LOG_LEVEL_STATUS-1;
+  LOG_LEVEL_WARN         = 20;
+  LOG_LEVEL_ERROR_MAX    = LOG_LEVEL_WARN-1;
+  LOG_LEVEL_ERROR        = 10;
+  LOG_LEVEL_CRITICAL_MAX = LOG_LEVEL_ERROR-1;
+  LOG_LEVEL_CRITICAL     =  0;
+  LOG_LEVEL_NONE         = -1;
+
+  // define level that Log(File)Level is initialized with
+  LOG_LEVEL_DEFAULT      = LOG_LEVEL_WARN;
+  LOG_FILE_LEVEL_DEFAULT = LOG_LEVEL_ERROR;
+
+type
+  TLog = class
+  private
+    LogFile:             TextFile;
+    LogFileOpened:       boolean;
+    BenchmarkFile:       TextFile;
+    BenchmarkFileOpened: boolean;
+
+    LogLevel: integer;
+    // level of messages written to the log-file
+    LogFileLevel: integer;
+
+    procedure LogToFile(const Text: string);
+  public
+    BenchmarkTimeStart:   array[0..31] of real;
+    BenchmarkTimeLength:  array[0..31] of real;//TDateTime;
+
+    Title: String; //Application Title
+
+    // Write log message to log-file
+    FileOutputEnabled: Boolean;
+
+    constructor Create;
+
+    // destuctor
+    destructor Destroy; override;
+
+    // benchmark
+    procedure BenchmarkStart(Number: integer);
+    procedure BenchmarkEnd(Number: integer);
+    procedure LogBenchmark(const Text: string; Number: integer);
+
+    procedure SetLogLevel(Level: integer);
+    function GetLogLevel(): integer;
+
+    procedure LogMsg(const Text: string; Level: integer); overload;
+    procedure LogMsg(const Msg, Context: string; Level: integer); overload; {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogDebug(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogInfo(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogStatus(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogWarn(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogError(const Text: string); overload; {$IFDEF HasInline}inline;{$ENDIF}
+    procedure LogError(const Msg, Context: string); overload; {$IFDEF HasInline}inline;{$ENDIF}
+    //Critical Error (Halt + MessageBox)
+    procedure LogCritical(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+    procedure CriticalError(const Text: string); {$IFDEF HasInline}inline;{$ENDIF}
+
+    // voice
+    procedure LogVoice(SoundNr: integer);
+    // buffer
+    procedure LogBuffer(const buf : Pointer; const bufLength : Integer; const filename : string);
+  end;
+
+procedure DebugWriteln(const aString: String);
+
+var
+  Log:    TLog;
+
+implementation
+
+uses
+  SysUtils,
+  DateUtils,
+  URecord,
+  UMain,  
+  UTime,
+  UCommon,
+  UCommandLine;
+
+(*
+ * Write to console if in debug mode (Thread-safe).
+ * If debug-mode is disabled nothing is done. 
+ *)
+procedure DebugWriteln(const aString: string);
+begin
+  {$IFNDEF DEBUG}
+  if Params.Debug then
+  begin
+  {$ENDIF}
+    ConsoleWriteLn(aString);
+  {$IFNDEF DEBUG}
+  end;
+  {$ENDIF}
+end;
+
+
+constructor TLog.Create;
+begin
+  inherited;
+  LogLevel := LOG_LEVEL_DEFAULT;
+  LogFileLevel := LOG_FILE_LEVEL_DEFAULT;
+  FileOutputEnabled := true;
+end;
+
+destructor TLog.Destroy;
+begin
+  if BenchmarkFileOpened then
+    CloseFile(BenchmarkFile);
+  //if AnalyzeFileOpened then
+  //  CloseFile(AnalyzeFile);
+  if LogFileOpened then
+    CloseFile(LogFile);
+  inherited;
+end;
+
+procedure TLog.BenchmarkStart(Number: integer);
+begin
+  BenchmarkTimeStart[Number] := USTime.GetTime; //Time;
+end;
+
+procedure TLog.BenchmarkEnd(Number: integer);
+begin
+  BenchmarkTimeLength[Number] := USTime.GetTime {Time} - BenchmarkTimeStart[Number];
+end;
+
+procedure TLog.LogBenchmark(const Text: string; Number: integer);
+var
+  Minutes:      integer;
+  Seconds:      integer;
+  Miliseconds:  integer;
+
+  MinutesS:     string;
+  SecondsS:     string;
+  MilisecondsS: string;
+
+  ValueText:    string;
+begin
+  if (FileOutputEnabled and Params.Benchmark) then
+  begin
+    if not BenchmarkFileOpened then
+    begin
+      BenchmarkFileOpened := true;
+      AssignFile(BenchmarkFile, LogPath + 'Benchmark.log');
+      {$I-}
+      Rewrite(BenchmarkFile);
+      if IOResult = 0 then
+        BenchmarkFileOpened := true;
+      {$I+}
+
+      //If File is opened write Date to Benchmark File
+      If (BenchmarkFileOpened) then
+      begin
+        WriteLn(BenchmarkFile, Title + ' Benchmark File');
+        WriteLn(BenchmarkFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
+        WriteLn(BenchmarkFile, '-------------------');
+
+        Flush(BenchmarkFile);
+      end;
+    end;
+
+  if BenchmarkFileOpened then
+  begin
+    Miliseconds := Trunc(Frac(BenchmarkTimeLength[Number]) * 1000);
+    Seconds := Trunc(BenchmarkTimeLength[Number]) mod 60;
+    Minutes := Trunc((BenchmarkTimeLength[Number] - Seconds) / 60);
+//    ValueText := FloatToStr(BenchmarkTimeLength[Number]);
+
+{    ValueText := FloatToStr(
+      SecondOf(BenchmarkTimeLength[Number]) + MilliSecondOf(BenchmarkTimeLength[Number])/1000
+      );
+    if MinuteOf(BenchmarkTimeLength[Number]) >= 1 then
+      ValueText := IntToStr(MinuteOf(BenchmarkTimeLength[Number])) + ':' + ValueText;
+    WriteLn(FileBenchmark, Text + ': ' + ValueText + ' seconds');}
+
+    if (Minutes = 0) and (Seconds = 0) then begin
+      MilisecondsS := IntToStr(Miliseconds);
+      ValueText := MilisecondsS + ' miliseconds';
+    end;
+
+    if (Minutes = 0) and (Seconds >= 1) then begin
+      MilisecondsS := IntToStr(Miliseconds);
+      while Length(MilisecondsS) < 3 do
+        MilisecondsS := '0' + MilisecondsS;
+
+      SecondsS := IntToStr(Seconds);
+
+      ValueText := SecondsS + ',' + MilisecondsS + ' seconds';
+    end;
+
+    if Minutes >= 1 then begin
+      MilisecondsS := IntToStr(Miliseconds);
+      while Length(MilisecondsS) < 3 do
+        MilisecondsS := '0' + MilisecondsS;
+
+      SecondsS := IntToStr(Seconds);
+      while Length(SecondsS) < 2 do
+        SecondsS := '0' + SecondsS;
+
+      MinutesS := IntToStr(Minutes);
+
+      ValueText := MinutesS + ':' + SecondsS + ',' + MilisecondsS + ' minutes';
+    end;
+
+    WriteLn(BenchmarkFile, Text + ': ' + ValueText);
+    Flush(BenchmarkFile);
+    end;
+  end;
+end;
+
+procedure TLog.LogToFile(const Text: string);
+begin
+  if (FileOutputEnabled and not LogFileOpened) then
+  begin
+    AssignFile(LogFile, LogPath + 'Error.log');
+    {$I-}
+    Rewrite(LogFile);
+    if IOResult = 0 then
+      LogFileOpened := true;
+    {$I+}
+
+    //If File is opened write Date to Error File
+    if (LogFileOpened) then
+    begin
+      WriteLn(LogFile, Title + ' Error Log');
+      WriteLn(LogFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
+      WriteLn(LogFile, '-------------------');
+
+      Flush(LogFile);
+    end;
+  end;
+
+  if LogFileOpened then
+  begin
+    try
+      WriteLn(LogFile, Text);
+      Flush(LogFile);
+    except
+      LogFileOpened := false;
+    end;
+  end;
+end;
+
+procedure TLog.SetLogLevel(Level: integer);
+begin
+  LogLevel := Level;
+end;
+
+function TLog.GetLogLevel(): integer;
+begin
+  Result := LogLevel;
+end;
+
+procedure TLog.LogMsg(const Text: string; Level: integer);
+var
+  LogMsg: string;
+begin
+  // TODO: what if (LogFileLevel < LogLevel)? Log to file without printing to
+  //  console or do not log at all? At the moment nothing is logged.
+  if (Level <= LogLevel) then
+  begin
+    if (Level <= LOG_LEVEL_CRITICAL_MAX) then
+      LogMsg := 'CRITICAL: ' + Text
+    else if (Level <= LOG_LEVEL_ERROR_MAX) then
+      LogMsg := 'ERROR:  ' + Text
+    else if (Level <= LOG_LEVEL_WARN_MAX) then
+      LogMsg := 'WARN:   ' + Text
+    else if (Level <= LOG_LEVEL_STATUS_MAX) then
+      LogMsg := 'STATUS: ' + Text
+    else if (Level <= LOG_LEVEL_INFO_MAX) then
+      LogMsg := 'INFO:   ' + Text
+    else
+      LogMsg := 'DEBUG:  ' + Text;
+
+    // output log-message
+    if (Level <= LogLevel) then
+    begin
+      DebugWriteLn(LogMsg);
+    end;
+    
+    // write message to log-file
+    if (Level <= LogFileLevel) then
+    begin
+      LogToFile(LogMsg);
+    end;
+  end;
+
+  // exit application on criticial errors (cannot be turned off)
+  if (Level <= LOG_LEVEL_CRITICAL_MAX) then
+  begin
+    // Show information (window)
+    ShowMessage(Text, mtError);
+    Halt;
+  end;
+end;
+
+procedure TLog.LogMsg(const Msg, Context: string; Level: integer);
+begin
+  LogMsg(Msg + ' ['+Context+']', Level);
+end;
+
+procedure TLog.LogDebug(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_DEBUG);
+end;
+
+procedure TLog.LogInfo(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_INFO);
+end;
+
+procedure TLog.LogStatus(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_STATUS);
+end;
+
+procedure TLog.LogWarn(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_WARN);
+end;
+
+procedure TLog.LogError(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_ERROR);
+end;
+
+procedure TLog.LogError(const Text: string);
+begin
+  LogMsg(Text, LOG_LEVEL_ERROR);
+end;
+
+procedure TLog.CriticalError(const Text: string);
+begin
+  LogMsg(Text, LOG_LEVEL_CRITICAL);
+end;
+
+procedure TLog.LogCritical(const Msg, Context: string);
+begin
+  LogMsg(Msg, Context, LOG_LEVEL_CRITICAL);
+end;
+
+procedure TLog.LogVoice(SoundNr: integer);
+var
+  FS:           TFileStream;
+  FileName:     string;
+  Num:          integer;
+begin
+  for Num := 1 to 9999 do begin
+    FileName := IntToStr(Num);
+    while Length(FileName) < 4 do
+      FileName := '0' + FileName;
+    FileName := LogPath + 'Voice' + FileName + '.raw';
+    if not FileExists(FileName) then
+      break
+  end;
+
+  FS := TFileStream.Create(FileName, fmCreate);
+
+  AudioInputProcessor.Sound[SoundNr].BufferLong.Seek(0, soBeginning);
+  FS.CopyFrom(AudioInputProcessor.Sound[SoundNr].BufferLong, AudioInputProcessor.Sound[SoundNr].BufferLong.Size);
+
+  FS.Free;
+end;
+
+procedure TLog.LogBuffer(const buf: Pointer; const bufLength: Integer; const filename: string);
+var
+  f : TFileStream;
+begin
+  f := nil;
+
+  try
+    f := TFileStream.Create( filename, fmCreate);
+    f.Write( buf^, bufLength);
+    f.Free;
+  except
+    on e : Exception do begin
+      Log.LogError('TLog.LogBuffer: Failed to log buffer into file "' + filename + '". ErrMsg: ' + e.Message);
+      f.Free;
+    end;
+  end;
+end;
+
+end.
+
+