require "langfuse" if ENV["LANGFUSE_PUBLIC_KEY"].present? && ENV["LANGFUSE_SECRET_KEY"].present? Langfuse.configure do |config| config.public_key = ENV["LANGFUSE_PUBLIC_KEY"] config.secret_key = ENV["LANGFUSE_SECRET_KEY"] config.host = ENV["LANGFUSE_HOST"] if ENV["LANGFUSE_HOST"].present? end end