Errortrace is a stack-trace-on-exceptions, profiler, and coverage tool for MzScheme. It is not a complete debugger; DrScheme provides more. Meanwhile, using Errortrace might be better than MzScheme’s limited stack-trace reporting.
1 Quick Instructions
2 Installing Errortrace
3 Using Errortrace
3.1 Instrumentation and Profiling
3.2 Coverage
3.3 Other Errortrace Bindings
4 Errortrace Library
5 Re-using Errortrace Stack Tracing