TraceSpy is a pure .NET alternative to the very popular SysInternals DebugView tool.
Notables points of interest are:
Update! New 2.0 version!
- It's 100% .NET
- It does not need UAC to be disabled nor special rights (unless you want to use ETW traces, see below)
- It can remove empty lines (which is very handy to get rid of these pesky trace lines sent by Visual Studio 2010 for example...)
- The traced application is less blocked by this tracing tool than DebugView
- The Copy (CTRL-C) operation just copies the traced text, and not the full line (a full line copy feature is there though)
- The process name of the traced application is optionally displayed instead of the process id (if available and not dead at that time)
- The find dialog has an autocomplete feature
- Lines that contain newline characters (\r, \n) are not displayed as normal lines (DbgView does this) but as one big line
- There is a colorizer feature that allows traces colorization using regular expressions.
Starting with version 2.0, TraceSpy supports simple ETW (Event Tracing for Windows) real time "message" traces. These traces can be easily created from a client point of view like this:
Guid providerGuid1 = new Guid("01234567-01234-01234-01234-012345678901"); // change this!
using (EventProvider prov = new EventProvider(providerGuid1))
prov.WriteMessageEvent("hello", 0, 0);
EventProvider - supported with .NET Framework 4 and higher - is located in the System.Diagnostics.Eventing namespace. The good news is these traces are supposed to be super fast, and they can even be left in production code.
What's cool is you can now specialize TraceSpy for a given set of traces. Just uncheck the "Capture OutputDebugString events", define some ETW provider to capture, and you will now only get traces that you need!
From the TraceSpy UI, you just need to configure the provider Guid, in the Options menu, like this:
And add the provider Guid (the description is mandatory but not used today):
One last note: for these traces to be read, TraceSpy must
be started as Administrator (run under full UAC token).
Update! New 2.1 version!
Added ETW description into process name (option).
Added Quick Colorizers feature.
Added RecordView (double click on a trace).
Added support for ETW trace levels (the 2nd parameter in the WriteMessageEvent call above)
Added support for TAB '\t ' character in trace texts.
Things that are missing
I don't plan to add them since I never used them in DbgView in many years :-)
- Kernel capture
- Save & Log to file
- Append comment
- Remote connect