goroutinePackage goroutine is mostly to house a function for obtaining the current goroutine ID, but probably will eventually contain other naughty functions.
paniccatcherPackage paniccatcher package exposes a set of utility structures and methods that support standardized panic catching and handling.
profilingPackage profiling provides a tool to profile various aspects of the process.
tracerPackage tracer implements code to generate Chrome-compatible traces.

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