2 files changed, 7 insertions, 7 deletions
diff --git a/src/ruby/bin/interop/interop_client.rb b/src/ruby/bin/interop/interop_client.rb
index a388924722..8df03ffb3c 100755
--- a/src/ruby/bin/interop/interop_client.rb
+++ b/src/ruby/bin/interop/interop_client.rb
@@ -70,7 +70,7 @@ end
 # loads the certificates used to access the test server securely.
 def load_prod_cert
   fail 'could not find a production cert' if ENV['SSL_CERT_FILE'].nil?
-  logger.info("loading prod certs from #{ENV['SSL_CERT_FILE']}")
+  GRPC.logger.info("loading prod certs from #{ENV['SSL_CERT_FILE']}")
   File.open(ENV['SSL_CERT_FILE']).read
 end
 
@@ -115,10 +115,10 @@ def create_stub(opts)
       stub_opts[:update_metadata] = auth_creds.updater_proc
     end
 
-    logger.info("... connecting securely to #{address}")
+    GRPC.logger.info("... connecting securely to #{address}")
     Grpc::Testing::TestService::Stub.new(address, **stub_opts)
   else
-    logger.info("... connecting insecurely to #{address}")
+    GRPC.logger.info("... connecting insecurely to #{address}")
     Grpc::Testing::TestService::Stub.new(address)
   end
 end
diff --git a/src/ruby/bin/interop/interop_server.rb b/src/ruby/bin/interop/interop_server.rb
index 72570d92f3..78cb8dd836 100755
--- a/src/ruby/bin/interop/interop_server.rb
+++ b/src/ruby/bin/interop/interop_server.rb
@@ -129,13 +129,13 @@ class TestTarget < Grpc::Testing::TestService::Service
     Thread.new do
       begin
         reqs.each do |req|
-          logger.info("read #{req.inspect}")
+          GRPC.logger.info("read #{req.inspect}")
           resp_size = req.response_parameters[0].size
           resp = cls.new(payload: Payload.new(type: req.response_type,
                                               body: nulls(resp_size)))
           q.push(resp)
         end
-        logger.info('finished reads')
+        GRPC.logger.info('finished reads')
         q.push(self)
       rescue StandardError => e
         q.push(e)  # share the exception with the enumerator
@@ -179,10 +179,10 @@ def main
   s = GRPC::RpcServer.new
   if opts['secure']
     s.add_http2_port(host, test_server_creds)
-    logger.info("... running securely on #{host}")
+    GRPC.logger.info("... running securely on #{host}")
   else
     s.add_http2_port(host)
-    logger.info("... running insecurely on #{host}")
+    GRPC.logger.info("... running insecurely on #{host}")
   end
   s.handle(TestTarget)
   s.run_till_terminated