diff options
author | Dileep Ranganathan <dileep.ranganathan@intel.com> | 2019-10-31 15:46:37 -0700 |
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committer | Dileep Ranganathan <dileep.ranganathan@intel.com> | 2019-11-11 14:39:44 -0800 |
commit | d11cb99fb101a6798fd57fa44d332737d6637e75 (patch) | |
tree | 0d7ae93ac67186a9bd4dd81db85eab9ccd64334f /vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go | |
parent | 68d118176bb53c36b31a7060cfa16ad5acac1765 (diff) |
Prometheus Kafka Writer Microservice
This patch implents Prometheus to remote Kafka Writer Microservice
Added sample day-2 config to configure prometheus
PS4: Fixed Review comments
Issue-ID: ONAPARC-393
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
Change-Id: I0bc77175593a165effd7bb1cb4802c988a5ef4ec
Diffstat (limited to 'vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go')
-rw-r--r-- | vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go b/vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go new file mode 100644 index 00000000..2a5921f1 --- /dev/null +++ b/vnfs/DAaaS/microservices/prom-kafka-writer/pkg/config/logger.go @@ -0,0 +1,38 @@ +/* + * + * Copyright 2019 Intel Corporation. + * 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. + * + */ + +package config + +import ( + "go.uber.org/zap" + "log" + "sync" +) + +var logOnce sync.Once +var slogger *zap.SugaredLogger + +//GetLoggerInstance returns a singleton instance of logger +func GetLoggerInstance() *zap.SugaredLogger { + logOnce.Do(func() { + logger, err := zap.NewProduction() + if err != nil { + log.Fatalf("can't initialize zap logger: %v", err) + } + defer logger.Sync() + slogger = logger.Sugar() + }) + return slogger +} |