diff --git a/lib/milvus/client.rb b/lib/milvus/client.rb
index 9062382..138fc62 100644
--- a/lib/milvus/client.rb
+++ b/lib/milvus/client.rb
@@ -4,13 +4,22 @@
 
 module Milvus
   class Client
-    attr_reader :url, :api_key
+    attr_reader :url, :api_key, :adapter, :raise_error, :logger
 
     API_VERSION = "v2/vectordb"
 
-    def initialize(url:, api_key: nil)
+    def initialize(
+      url:,
+      api_key: nil,
+      adapter: Faraday.default_adapter,
+      raise_error: false,
+      logger: nil
+    )
       @url = url
       @api_key = api_key
+      @adapter = adapter
+      @raise_error = raise_error
+      @logger = logger || Logger.new($stdout)
     end
 
     def collections
@@ -47,8 +56,10 @@ def connection
           faraday.request :authorization, :Bearer, api_key
         end
         faraday.request :json
+        faraday.response :logger, logger, {headers: true, bodies: true, errors: true}
+        faraday.response :raise_error if raise_error
         faraday.response :json, content_type: /\bjson$/
-        faraday.adapter Faraday.default_adapter
+        faraday.adapter adapter
       end
     end
   end
diff --git a/spec/milvus/client_spec.rb b/spec/milvus/client_spec.rb
new file mode 100644
index 0000000..a8350cb
--- /dev/null
+++ b/spec/milvus/client_spec.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+RSpec.describe Milvus::Client do
+  let(:client) {
+    described_class.new(
+      url: "localhost:8080",
+      api_key: "123"
+    )
+  }
+
+  describe "#initialize" do
+    it "creates a client" do
+      expect(client).to be_a(Milvus::Client)
+    end
+
+    it "accepts a custom logger" do
+      logger = Logger.new($stdout)
+      client = Milvus::Client.new(
+        url: "localhost:8080",
+        api_key: "123",
+        logger: logger
+      )
+      expect(client.logger).to eq(logger)
+    end
+  end
+end
\ No newline at end of file