void LoadSymbolsCustomCommand(string guid, int id, object customIn, object customOut,
ref bool cancelDefault)
{
if (guid != _loadSymbolsGuid || id != _loadSymbolsFromModuleId)
{
return;
}
try
{
_taskContext.ThrowIfNotOnMainThread();
_programs.ForEach(LoadSymbols);
RefreshSymbolsLoadingStatus();
}
catch (Exception e)
{
// Users will see that module is not loaded via Modules window,
// thus not showing any extra messages.
Trace.WriteLine($"Error while loading symbols: {e}");
if (_vsiService.DebuggerOptions[DebuggerOption.EXCEPTION_METRICS] ==
DebuggerOptionState.ENABLED)
{
SafeErrorUtil.SafelyLogError(() => {
_exceptionRecorder.Record(MethodBase.GetCurrentMethod(), e);
}, "Failed to record exception");
}
}
// Do not invoke the handler for the command.
cancelDefault = true;
}
public void Intercept(IInvocation invocation)
{
try
{
invocation.Proceed();
}
catch (Exception ex)
{
SafeErrorUtil.SafelyLogError(() => {
exceptionRecorder.Record(invocation.MethodInvocationTarget, ex);
}, "Failed to record exception");
throw;
}
}
/// <summary>
/// Records an exception using the caller of this method as the callsite.
/// Does not throw exceptions.
/// </summary>
public static void SafelyRecordHere(this IExceptionRecorder recorder, Exception ex)
{
StackTrace stackTrace;
try
{
// Create stack trace that skips the current frame.
stackTrace = new StackTrace(1);
}
catch (Exception e)
{
Trace.WriteLine("Unable to capture stack trace: " + e.ToString());
return;
}
SafeErrorUtil.SafelyLogError(() => Record(recorder, ex, stackTrace),
"Recording exception");
}
void RecordErrors(Action action)
{
try
{
action?.Invoke();
}
catch (Exception e)
{
Trace.WriteLine($"Error processing NoSourceWindow: {e}");
if (_vsiService.DebuggerOptions[DebuggerOption.EXCEPTION_METRICS] ==
DebuggerOptionState.ENABLED)
{
SafeErrorUtil.SafelyLogError(
() => { _exceptionRecorder.Record(MethodBase.GetCurrentMethod(), e); },
"Failed to record exception");
}
}
}
public void Intercept(IInvocation invocation)
{
long initialTimestampInMicro =
_timeSource.GetTimestampUs() - _debugSessionStartTimestampUs;
try
{
invocation.Proceed();
}
finally
{
SafeErrorUtil.SafelyLogError(() =>
{
long finalTimestampInMicro =
_timeSource.GetTimestampUs() - _debugSessionStartTimestampUs;
_methodInvocationRecorder.Record(invocation.MethodInvocationTarget,
initialTimestampInMicro,
finalTimestampInMicro);
}, "Failed to record method invocation");
}
}
public void SafelyLogError()
{
SafeErrorUtil.SafelyLogError(() => { throw new TestException(); }, "message");
Assert.That(logSpy.GetOutput(), Contains.Substring("message"));
Assert.That(logSpy.GetOutput(), Contains.Substring("TestException"));
}
