tools.trace

trace-ns and untrace-ns macros allow developers to dynamically enable or disable tracing for all functions in a namespace, making it easy to toggle debugging without code changes, as shown in the README example.

deftrace macro defines functions that automatically log arguments and return values, helping trace call chains in complex code, demonstrated in the usage examples with fubar.

trace-forms macro identifies which specific form in a sequence fails, pinpointing errors like division by zero in multi-step computations, as illustrated in the README.

Follows a pragmatic, non-intrusive approach that prints trace information to the console without heavy instrumentation, fitting smoothly into Clojure development workflows per the philosophy.