Don't call prepare in traces/provider.rb.

It can cause circular loading warnings.

Author: ioquatix

lib/traces.rb

@@ -5,8 +5,10 @@
 
 require_relative "traces/version"
 require_relative "traces/provider"
-require_relative "traces/context"
 
 # @namespace
 module Traces
+	if self.enabled?
+		Config::DEFAULT.prepare
+	end
 end

lib/traces/provider.rb

@@ -36,8 +36,6 @@ def self.Provider(klass, &block)
 
 			return provider
 		end
-		
-		Config::DEFAULT.prepare
 	else
 		def self.Provider(klass, &block)
 			# Tracing disabled.

releases.md

@@ -1,5 +1,9 @@
 # Releases
 
+## Unreleased
+
+  - Don't call `prepare` in `traces/provider.rb`. It can cause circular loading warnings.
+
 ## v0.18.0
 
   - **W3C Baggage Support** - Full support for W3C Baggage specification for application-specific context propagation.