diff --git a/lib/pupa/processor/client.rb b/lib/pupa/processor/client.rb
index <HASH>..<HASH> 100644
--- a/lib/pupa/processor/client.rb
+++ b/lib/pupa/processor/client.rb
@@ -33,7 +33,7 @@ module Pupa
       # @param [String] level the log level
       # @param [String,IO] logdev the log device
       # @return [Faraday::Connection] a configured Faraday HTTP client
-      def self.new(cache_dir: nil, expires_in: 86400, value_max_bytes: 1048576, level: 'INFO', logdev: logdev) # 1 day
+      def self.new(cache_dir: nil, expires_in: 86400, value_max_bytes: 1048576, level: 'INFO', logdev: STDOUT) # 1 day
         Faraday.new do |connection|
           connection.request :url_encoded
           connection.use Middleware::Logger, Logger.new('faraday', level: level)
Fix default value of logdev in HTTP client