error-logs.cs

/*  This sample demonstrates how to read RsiError objects from the error log.
    It shows how to turn off exceptions, perform operations that generate errors,
    and then read and display error messages from the error log.
*/
 
using RSI.RapidCode; // RSI.RapidCode.dotNET;
 
Console.WriteLine("📜 Error Logs");
 
// get rmp objects
MotionController controller = MotionController.Get();
 
try
{
    Helpers.CheckErrors(controller);
 
    Axis axis = controller.AxisGet(axisNumber: 0);
    Helpers.CheckErrors(axis);
 
    // turn exceptions off (errors will be logged as RsiError objects)
    controller.ThrowExceptions(false);
    axis.ThrowExceptions(false);
 
    // cause an errors
    controller.RecorderStart();   // recorder count is zero
    axis.MoveVelocity(0.0, 0.0);  // zero acceleration
 
    // print error count
    var controllerErrorCount = controller.ErrorLogCountGet();
    var axisErrorCount = axis.ErrorLogCountGet();
    Console.WriteLine($"Controller error count: {controllerErrorCount} (expected: 1)"); 
    Console.WriteLine($"Axis error count: {axisErrorCount} (expected: 1)");
 
    // print controller errors
    while(controller.ErrorLogCountGet() > 0)
    {
        // ErrorLogGet retrieves and removes the next error from the log
        RsiError error = controller.ErrorLogGet(); 
        Console.WriteLine($"  Controller Error: {error.Message}");
    }
 
    // print axis errors
    while( axis.ErrorLogCountGet() > 0)
    {
        RsiError error = axis.ErrorLogGet();
        Console.WriteLine($"  Axis Error: {error.Message}");
    }
 
    // print error count after reading logs
    Console.WriteLine($"Controller error count: {controller.ErrorLogCountGet()} (expected: 0)");
    Console.WriteLine($"Axis error count: {axis.ErrorLogCountGet()} (expected: 0)");
 
    // verify error count
    if (controllerErrorCount < 1 || axisErrorCount < 1)
        throw new Exception("❌ Error log did not record expected errors.");
 
    // cleanup
    Helpers.AbortMotionObject(axis);
}
// handle errors as needed
finally
{
    controller.Delete();  // dispose
}