openolt_grpc logging

Change-Id: Iae26be472663d0ea26a91d336ae479740083aa58
diff --git a/voltha/adapters/openolt/grpc/logconfig.yml b/voltha/adapters/openolt/grpc/logconfig.yml
new file mode 100644
index 0000000..8ff722b
--- /dev/null
+++ b/voltha/adapters/openolt/grpc/logconfig.yml
@@ -0,0 +1,51 @@
+---
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+version: 1
+
+formatters:
+  brief:
+    format: '%(message)s'
+  default:
+    format: '%(asctime)s.%(msecs)03d %(levelname)-8s %(threadName)s %(module)s.%(funcName)s %(message)s'
+    datefmt: '%Y%m%dT%H%M%S'
+
+handlers:
+  console:
+    class : logging.StreamHandler
+    level: DEBUG
+    formatter: default
+    stream: ext://sys.stdout
+  localRotatingFile:
+    class: logging.handlers.RotatingFileHandler
+    filename: openolt_grpc.log
+    formatter: default
+    maxBytes: 2097152
+    backupCount: 10
+    level: DEBUG
+  null:
+    class: logging.NullHandler
+
+loggers:
+  amqp:
+    handlers: [null]
+    propagate: False
+  conf:
+    propagate: False
+  '': # root logger
+    handlers: [console, localRotatingFile]
+    level: INFO # this can be bumped up/down by -q and -v command line
+                # options
+    propagate: False
diff --git a/voltha/adapters/openolt/grpc/openolt_grpc.py b/voltha/adapters/openolt/grpc/openolt_grpc.py
index 7a4acf4..923ab90 100644
--- a/voltha/adapters/openolt/grpc/openolt_grpc.py
+++ b/voltha/adapters/openolt/grpc/openolt_grpc.py
@@ -15,17 +15,17 @@
 #
 
 import sys
-import structlog
+import time
+import yaml
 import grpc
 import threading
 
+from common.structlog_setup import setup_logging
 from voltha.registry import registry
 from voltha.adapters.openolt.protos import openolt_pb2_grpc, openolt_pb2
 from voltha.adapters.openolt.openolt_kafka_proxy import OpenoltKafkaProxy, \
     kafka_send_pb
 
-log = structlog.get_logger()
-
 
 class OpenoltGrpc(object):
     def __init__(self, host_and_port, device):
@@ -69,7 +69,7 @@
             kafka_send_pb(topic, ind)
             break
         else:
-            # log.debug("openolt grpc rx indication", indication=ind)
+            log.info("openolt grpc rx indication", indication=ind)
             kafka_send_pb(topic, ind)
 
 
@@ -81,9 +81,16 @@
     broker = sys.argv[1]
     host = sys.argv[2]
 
+    log = setup_logging(yaml.load(open('./logconfig.yml', 'r')),
+                        host,
+                        verbosity_adjust=0,
+                        cache_on_use=True)
+
     kafka_proxy = registry.register(
         'openolt_kafka_proxy',
         OpenoltKafkaProxy(broker)
     ).start()
 
-    process_indications(host)
+    while True:
+        process_indications(host)
+        time.sleep(5)