This does four things.
EM::Http::Monitor.debug(STDOUT) # ... EM::Http::Monitor.disconnect
And you’ll get useful debug info
EM::Http::Monitor.dump("/path/to/directory") # ... EM::Http::Monitor.disconnect
This will dump requests to disk.
EM::Http::Monitor.use_and_dump("/path/to/directory")
This will use fixtures if found, or, dump new requests to the file.
EM::Http::Monitor.use("/path/to/directory")
This will only use fixtures if found, or, errback.