End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

TracePoint.trace

TracePoint.trace(*events) { |obj| block } → obj

# File tmp/rubies/ruby-3.1.3/trace_point.rb, line 134
def self.trace(*events)
  Primitive.tracepoint_trace_s(events)
end

A convenience method for TracePoint.new, that activates the trace automatically.

Example

trace = TracePoint.trace(:call) { |tp| [tp.lineno, tp.event] }
#=> #<TracePoint:enabled>

trace.enabled? #=> true

See also .stat #binding .new #callee_id also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0