Module: Polyphony::Trace

Defined in:: lib/polyphony/core/debug.rb

Overview

Trace provides tools for tracing the activity of the current thread's backend.

Class Method Summary collapse

.start_event_firehose(io = nil) {|Hash| ... } ⇒ Object
Starts tracing, emitting events converted to hashes to the given block.

Class Method Details

.start_event_firehose(io = nil) {|Hash| ... } ⇒ `Object`

Starts tracing, emitting events converted to hashes to the given block. If an IO instance is given, events are dumped to it instead.

Parameters:

io (IO, nil) (defaults to: nil) —
IO instance

Yields:

(Hash) —
event information



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# File 'lib/polyphony/core/debug.rb', line 32

def start_event_firehose(io = nil, &block)
  Thread.backend.trace_proc = firehose_proc(io, block)
end