lib/skylight/instrumenter.rb in skylight-5.0.0.beta vs lib/skylight/instrumenter.rb in skylight-5.0.0.beta2

@@ -58,12 +58,10 @@
       @subscriber = Skylight::Subscriber.new(config, self)
 
       @trace_info = @config[:trace_info] || TraceInfo.new(KEY)
       @mutex = Mutex.new
       @extensions = Skylight::Extensions::Collection.new(@config)
-
-      enable_extension!(:source_location) if @config.enable_source_locations?
     end
 
     def enable_extension!(name)
       @mutex.synchronize { extensions.enable!(name) }
     end
@@ -174,10 +172,11 @@
       unless native_start
         warn "failed to start instrumenter"
         return
       end
 
+      enable_extension!(:source_location) if @config.enable_source_locations?
       config.gc.enable
       @subscriber.register!
 
       ActiveSupport::Notifications.instrument("started_instrumenter.skylight", instrumenter: self)
 
@@ -200,9 +199,11 @@
 
         return trace
       end
 
       begin
+        meta ||= {}
+        extensions.process_trace_meta(meta)
         trace = Trace.new(self, endpoint, Skylight::Util::Clock.nanos, cat, title, desc,
                           meta: meta, segment: segment, component: component)
       rescue Exception => e
         log_error e.message
         t { e.backtrace.join("\n") }