//-----------------------------------------------------------------------------
// ILogExample.js file
//-----------------------------------------------------------------------------
// There is described the usage of the ILog object in the example. 
//-----------------------------------------------------------------------------
//@ Start Example

// Creating the database connection
var Connector = new ActiveXObject('TSDskObjectLibrary.DskConnector');
var FileSystemObject = new ActiveXObject('Scripting.FileSystemObject');
var StringsList = new ActiveXObject('TSObjectLibrary.StringsList');

// Message displaying function 
function ShowMessage(Str) {
    for (var i = 1; i < arguments.length; i++ ) {
        Str = Str.replace(new RegExp('%' + i), arguments[i]);
    }
    WScript.Echo(Str);
}

// Function of the reading and displaying the log file content
function ShowLog(Log) {
    var File = FileSystemObject.GetFile(Log.FileName);
    var Stream = File.OpenAsTextStream(1, -2);
    while (!Stream.AtEndOfStream) { 
        StringsList.Add(Stream.ReadLine());
    }
    ShowMessage(StringsList.Text);
}

if (Connector.Login("Example of the Ilog use")) {
    
    // Use of the connection object's log
    var Log = Connector.Log;
    
    // Displaying the log file path
    ShowMessage("System log recording file: %1", Log.FileName);
    
    // Message types
    var lmtInformation = 0;
    var lmtWarning = 1;
    var lmtError = 2;
    
    // Recording messages of the different type
    Log.Write(lmtInformation, "Information");
    Log.Write(lmtWarning, "Warning");
    Log.Write(lmtError, "Error");
            
    // Displaying the log file content
    ShowLog(Log);  
    
    // The log file cleaning
    Log.Clear();
    
    // Additional information for the recording to the system log
    var MessageData = "";
    
    // Flags of transition to the following system log level 
    var NewLevel = true;
    var CurrentLevel = false;
    
    // Recording the message tree to the system log
    Log.WriteToSystemLog(lmtWarning, '1', "The message of the first level", MessageData, CurrentLevel);   
    Log.WriteToSystemLog(lmtWarning, '1.1', "The message of the second level", MessageData, NewLevel);
    Log.CompleteSystemLogLevel();
    Log.WriteToSystemLog(lmtWarning, '1.2', "The message of the second level", MessageData, NewLevel);
    Log.CompleteSystemLogLevel();   
    Log.WriteToSystemLog(lmtWarning, '1.3', "The message of the second level", MessageData, NewLevel);
    Log.CompleteSystemLogLevel(); 
    Log.CompleteSystemLogLevel(); 
    Log.WriteToSystemLog(lmtWarning, '2', "The message of the first level", MessageData, CurrentLevel);   
    Log.WriteToSystemLog(lmtWarning, '2.1', "The message of the second level", MessageData, NewLevel);
    Log.CompleteSystemLogLevel();
    Log.WriteToSystemLog(lmtWarning, '2.2', "The message of the second level", MessageData, NewLevel);
    Log.WriteToSystemLog(lmtWarning, '2.2.1', "The message of the third level", MessageData, NewLevel);    
       
}
//@ End Example