diff --git a/Test/X2LogTest.dpr b/Test/X2LogTest.dpr
index 7c82113..769488a 100644
--- a/Test/X2LogTest.dpr
+++ b/Test/X2LogTest.dpr
@@ -10,7 +10,7 @@ uses
   X2Log.Observer.Event in '..\X2Log.Observer.Event.pas',
   X2Log.Observer.Custom in '..\X2Log.Observer.Custom.pas',
   X2Log.Exception.Default in '..\X2Log.Exception.Default.pas',
-  X2Log.Exception.madExcept in '..\X2Log.Exception.madExcept.pas',
+  X2Log.Exception.madExceptHandler in '..\X2Log.Exception.madExceptHandler.pas',
   X2Log.Observer.LogFile in '..\X2Log.Observer.LogFile.pas',
   X2Log.Constants in '..\X2Log.Constants.pas',
   X2Log.Observer.NamedPipe in '..\X2Log.Observer.NamedPipe.pas',
diff --git a/Test/X2LogTest.dproj b/Test/X2LogTest.dproj
index abc09a7..1d6edc9 100644
--- a/Test/X2LogTest.dproj
+++ b/Test/X2LogTest.dproj
@@ -179,7 +179,7 @@
 			<DCCReference Include="..\X2Log.Observer.Event.pas"/>
 			<DCCReference Include="..\X2Log.Observer.Custom.pas"/>
 			<DCCReference Include="..\X2Log.Exception.Default.pas"/>
-			<DCCReference Include="..\X2Log.Exception.madExcept.pas"/>
+			<DCCReference Include="..\X2Log.Exception.madExceptHandler.pas"/>
 			<DCCReference Include="..\X2Log.Observer.LogFile.pas"/>
 			<DCCReference Include="..\X2Log.Constants.pas"/>
 			<DCCReference Include="..\X2Log.Observer.NamedPipe.pas"/>
diff --git a/Test/source/MainFrm.dfm b/Test/source/MainFrm.dfm
index 330e329..93c5c88 100644
--- a/Test/source/MainFrm.dfm
+++ b/Test/source/MainFrm.dfm
@@ -130,13 +130,25 @@ object MainForm: TMainForm
     end
     object tsNamedPipe: TTabSheet
       Caption = 'Named Pipe'
+      ExplicitLeft = 16
+      ExplicitTop = 33
+      DesignSize = (
+        587
+        299)
       object lblPipeName: TLabel
-        Left = 12
+        Left = 8
         Top = 64
         Width = 53
         Height = 13
         Caption = 'Pipe name:'
       end
+      object lblNamedPipeServers: TLabel
+        Left = 8
+        Top = 108
+        Width = 73
+        Height = 13
+        Caption = 'Active servers:'
+      end
       object btnNamedPipeStart: TButton
         Left = 8
         Top = 8
@@ -163,6 +175,25 @@ object MainForm: TMainForm
         TabOrder = 2
         Text = 'X2LogTest'
       end
+      object btnNamedPipeRefresh: TButton
+        Left = 502
+        Top = 96
+        Width = 75
+        Height = 25
+        Anchors = [akTop, akRight]
+        Caption = '&Refresh'
+        TabOrder = 3
+        OnClick = btnNamedPipeRefreshClick
+      end
+      object lbNamedPipeServers: TListBox
+        Left = 8
+        Top = 132
+        Width = 569
+        Height = 157
+        Anchors = [akLeft, akTop, akRight, akBottom]
+        ItemHeight = 13
+        TabOrder = 4
+      end
     end
   end
   object pnlButtons: TPanel
diff --git a/Test/source/MainFrm.pas b/Test/source/MainFrm.pas
index 5a85870..37f521f 100644
--- a/Test/source/MainFrm.pas
+++ b/Test/source/MainFrm.pas
@@ -7,9 +7,10 @@ uses
   Vcl.Controls,
   Vcl.ExtCtrls,
   Vcl.Forms,
+  Vcl.ImgList,
   Vcl.StdCtrls,
 
-  X2Log.Intf, Vcl.ImgList;
+  X2Log.Intf;
 
   
 type
@@ -55,6 +56,9 @@ type
     pnlObservers: TPanel;
     bvlObservers: TBevel;
     btnGraphic: TButton;
+    lblNamedPipeServers: TLabel;
+    btnNamedPipeRefresh: TButton;
+    lbNamedPipeServers: TListBox;
     
     procedure FormCreate(Sender: TObject);
     procedure FormDestroy(Sender: TObject);
@@ -72,6 +76,7 @@ type
     procedure btnNamedPipeStopClick(Sender: TObject);
     procedure btnBinaryRawByteStringClick(Sender: TObject);
     procedure btnGraphicClick(Sender: TObject);
+    procedure btnNamedPipeRefreshClick(Sender: TObject);
   private
     FLog: IX2Log;
     FEventObserver: IX2LogObserver;
@@ -89,10 +94,11 @@ uses
   Winapi.Windows,
 
   X2Log,
+  X2Log.Client.NamedPipe,
   X2Log.Constants,
   X2Log.Details.Default,
   X2Log.Details.Intf,
-  X2Log.Exception.madExcept,
+  X2Log.Exception.madExceptHandler,
   X2Log.Observer.Event,
   X2Log.Observer.LogFile,
   X2Log.Observer.MonitorForm,
@@ -314,4 +320,22 @@ begin
   end;
 end;
 
+
+
+procedure TMainForm.btnNamedPipeRefreshClick(Sender: TObject);
+var
+  server: TX2LogNamedPipeServerInfo;
+
+begin
+  lbNamedPipeServers.Items.BeginUpdate;
+  try
+    lbNamedPipeServers.Items.Clear;
+
+    for server in TX2LogNamedPipeClient.ActiveServers do
+      lbNamedPipeServers.Items.Add(server.DisplayName + ' (' + server.PipeName + ')');
+  finally
+    lbNamedPipeServers.Items.EndUpdate;
+  end;
+end;
+
 end.
diff --git a/X2Log.Client.NamedPipe.pas b/X2Log.Client.NamedPipe.pas
index 3781cc0..0ffa7dc 100644
--- a/X2Log.Client.NamedPipe.pas
+++ b/X2Log.Client.NamedPipe.pas
@@ -10,6 +10,18 @@ uses
 
 
 type
+  TX2LogNamedPipeServerInfo = class(TObject)
+  private
+    FDisplayName: string;
+    FPipeName: string;
+  public
+    constructor Create(const APipeName: string);
+
+    property DisplayName: string read FDisplayName;
+    property PipeName: string read FPipeName;
+  end;
+
+
   TX2LogNamedPipeClient = class(TX2LogBaseClient, IX2LogBase)
   private
     FWorkerThread: TThread;
@@ -18,12 +30,16 @@ type
   public
     constructor Create(const APipeName: string);
     destructor Destroy; override;
+
+    class function ActiveServers: IEnumerable<TX2LogNamedPipeServerInfo>;
   end;
 
 
+
 implementation
 uses
   System.SyncObjs,
+  System.StrUtils,
   System.SysUtils,
   System.Types,
   Winapi.Windows,
@@ -69,8 +85,50 @@ type
   end;
 
 
+  TX2LogNamedPipeServerInfoList = class(TInterfacedObject, IEnumerable<TX2LogNamedPipeServerInfo>, IEnumerable)
+  private
+    FServers: TList<TX2LogNamedPipeServerInfo>;
+  protected
+    { IEnumerable }
+    function GetEnumerator: IEnumerator;
+
+    function IEnumerable<TX2LogNamedPipeServerInfo>.GetEnumerator = GetGenericEnumerator;
+    function GetGenericEnumerator: IEnumerator<TX2LogNamedPipeServerInfo>;
+
+    procedure EnumerateServers;
+
+    property Servers: TList<TX2LogNamedPipeServerInfo> read FServers;
+  public
+    constructor Create;
+    destructor Destroy; override;
+  end;
+
+
+  TX2LogNamedPipeServerInfoEnumerator = class(TInterfacedObject, IEnumerator<TX2LogNamedPipeServerInfo>, IEnumerator)
+  private
+    FList: TList<TX2LogNamedPipeServerInfo>;
+    FEnumerator: TEnumerator<TX2LogNamedPipeServerInfo>;
+  protected
+    { IEnumerator }
+    function GetCurrent: TObject;
+    function MoveNext: Boolean;
+    procedure Reset;
+
+    function IEnumerator<TX2LogNamedPipeServerInfo>.GetCurrent = GetGenericCurrent;
+    function GetGenericCurrent: TX2LogNamedPipeServerInfo;
+
+    property List: TList<TX2LogNamedPipeServerInfo> read FList;
+    property Enumerator: TEnumerator<TX2LogNamedPipeServerInfo> read FEnumerator;
+  public
+    constructor Create(AList: TList<TX2LogNamedPipeServerInfo>);
+    destructor Destroy; override;
+  end;
+
+
+
 const
-  PipeNamePrefix = '\\.\pipe\';
+  PipePrefix = '\\.\pipe\';
+  PipeNamePrefix = 'X2Log.';
 
   TimeoutBusyPipe = 5000;
   TimeoutNoPipe = 1000;
@@ -95,6 +153,12 @@ begin
 end;
 
 
+class function TX2LogNamedPipeClient.ActiveServers: IEnumerable<TX2LogNamedPipeServerInfo>;
+begin
+  Result := TX2LogNamedPipeServerInfoList.Create;
+end;
+
+
 { TX2LogNamedPipeClientWorkerThread }
 constructor TX2LogNamedPipeClientWorkerThread.Create(AClient: TX2LogNamedPipeClient; const APipeName: string);
 begin
@@ -152,7 +216,7 @@ var
 begin
   while not Terminated do
   begin
-    FPipeHandle := CreateFile(PChar(PipeNamePrefix + PipeName), GENERIC_READ or FILE_WRITE_ATTRIBUTES,
+    FPipeHandle := CreateFile(PChar(PipePrefix + PipeNamePrefix + PipeName), GENERIC_READ or FILE_WRITE_ATTRIBUTES,
                         0, nil, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
 
     if PipeHandle = INVALID_HANDLE_VALUE then
@@ -162,7 +226,7 @@ begin
       case lastError of
         ERROR_PIPE_BUSY:
           { Pipe exists but is connecting to another client, wait for a new slot }
-          WaitNamedPipe(PChar(PipeNamePrefix + PipeName), TimeoutBusyPipe);
+          WaitNamedPipe(PChar(PipePrefix + PipeNamePrefix + PipeName), TimeoutBusyPipe);
 
         ERROR_FILE_NOT_FOUND:
           { Pipe does not exist, try again later }
@@ -345,4 +409,108 @@ begin
   end;
 end;
 
+
+{ TX2LogNamedPipeServerInfoList }
+constructor TX2LogNamedPipeServerInfoList.Create;
+begin
+  inherited Create;
+
+  FServers := TObjectList<TX2LogNamedPipeServerInfo>.Create(True);
+  EnumerateServers;
+end;
+
+
+destructor TX2LogNamedPipeServerInfoList.Destroy;
+begin
+  FreeAndNil(FServers);
+
+  inherited Destroy;
+end;
+
+
+procedure TX2LogNamedPipeServerInfoList.EnumerateServers;
+var
+  searchRec: TSearchRec;
+
+begin
+  if System.SysUtils.FindFirst(PipePrefix + '*', faAnyFile, searchRec) = 0 then
+  try
+    repeat
+      if StartsText(PipeNamePrefix, searchRec.Name) then
+        Servers.Add(TX2LogNamedPipeServerInfo.Create(searchRec.Name));
+    until System.SysUtils.FindNext(searchRec) <> 0;
+  finally
+    System.SysUtils.FindClose(searchRec);
+  end;
+end;
+
+
+function TX2LogNamedPipeServerInfoList.GetEnumerator: IEnumerator;
+begin
+  Result := GetGenericEnumerator;
+end;
+
+
+function TX2LogNamedPipeServerInfoList.GetGenericEnumerator: IEnumerator<TX2LogNamedPipeServerInfo>;
+begin
+  Result := TX2LogNamedPipeServerInfoEnumerator.Create(Servers);
+end;
+
+
+{ TX2LogNamedPipeServerInfoEnumerator }
+constructor TX2LogNamedPipeServerInfoEnumerator.Create(AList: TList<TX2LogNamedPipeServerInfo>);
+begin
+  inherited Create;
+
+  FList := AList;
+  Reset;
+end;
+
+
+destructor TX2LogNamedPipeServerInfoEnumerator.Destroy;
+begin
+  FreeAndNil(FEnumerator);
+
+  inherited Destroy;
+end;
+
+
+function TX2LogNamedPipeServerInfoEnumerator.GetCurrent: TObject;
+begin
+  Result := GetGenericCurrent;
+end;
+
+
+function TX2LogNamedPipeServerInfoEnumerator.MoveNext: Boolean;
+begin
+  Result := Enumerator.MoveNext;
+end;
+
+
+procedure TX2LogNamedPipeServerInfoEnumerator.Reset;
+begin
+  FreeAndNil(FEnumerator);
+  FEnumerator := List.GetEnumerator;
+end;
+
+
+function TX2LogNamedPipeServerInfoEnumerator.GetGenericCurrent: TX2LogNamedPipeServerInfo;
+begin
+  Result := Enumerator.Current;
+end;
+
+
+{ TX2LogNamedPipeServerInfo }
+constructor TX2LogNamedPipeServerInfo.Create(const APipeName: string);
+begin
+  inherited Create;
+
+  FPipeName := APipeName;
+
+  if StartsText(PipeNamePrefix, APipeName) then
+    FDisplayName := Copy(APipeName, Succ(Length(PipeNamePrefix)), MaxInt)
+  else
+    FDisplayName := APipeName;
+end;
+
 end.
diff --git a/X2Log.Observer.NamedPipe.pas b/X2Log.Observer.NamedPipe.pas
index 045a8c2..ba8c2d5 100644
--- a/X2Log.Observer.NamedPipe.pas
+++ b/X2Log.Observer.NamedPipe.pas
@@ -101,6 +101,9 @@ const
   SDDL_REVISION_1 = 1;
 
 
+  PipeNamePrefix = '\\.\pipe\X2Log.';
+
+
 
 { TX2LogNamedPipeObserver }
 constructor TX2LogNamedPipeObserver.Create(const APipeName: string; ALogLevels: TX2LogLevels);
@@ -442,7 +445,7 @@ begin
                                                           nil) then
   begin
     try
-      pipe := CreateNamedPipe(PChar('\\.\pipe\' + PipeName), PIPE_ACCESS_OUTBOUND or FILE_FLAG_OVERLAPPED,
+      pipe := CreateNamedPipe(PChar(PipeNamePrefix + PipeName), PIPE_ACCESS_OUTBOUND or FILE_FLAG_OVERLAPPED,
                               PIPE_TYPE_MESSAGE or PIPE_READMODE_MESSAGE or PIPE_WAIT, PIPE_UNLIMITED_INSTANCES,
                               BufferSize, BufferSize, DefaultTimeout, @security);
     finally