Add log level support for orchestrator

In this patch, a new config item for log-level
is added, default log-level is set as "warn",
for detailed logs, set log-level as "info"

Issue-ID: MULTICLOUD-1200
Signed-off-by: Rajamohan Raj <rajamohan.raj@intel.com>
Change-Id: I3205ce110a492ecc6a7c680e3d35e173a5624bb0

2 files changed, 14 insertions, 0 deletions

diff --git a/src/orchestrator/pkg/infra/config/config.go b/src/orchestrator/pkg/infra/config/config.go
index fca8bfbd..43191489 100644
--- a/src/orchestrator/pkg/infra/config/config.go
+++ b/src/orchestrator/pkg/infra/config/config.go
@@ -44,6 +44,7 @@ type Configuration struct {
 	GrpcServerNameOverride string `json:"grpc-server-name-override"`
 	ServicePort            string `json:"service-port"`
 	KubernetesLabelName    string `json:"kubernetes-label-name"`
+	LogLevel               string `json:"log-level"`
 }
 
 // Config is the structure that stores the configuration
@@ -98,6 +99,8 @@ func defaultConfiguration() *Configuration {
 		GrpcServerNameOverride: "",
 		ServicePort:            "9015",
 		KubernetesLabelName:    "orchestrator.io/rb-instance-id",
+		LogLevel:               "warn",
+
 	}
 }
 
diff --git a/src/orchestrator/pkg/infra/logutils/logger.go b/src/orchestrator/pkg/infra/logutils/logger.go
index 2e8f9969..209114a3 100644
--- a/src/orchestrator/pkg/infra/logutils/logger.go
+++ b/src/orchestrator/pkg/infra/logutils/logger.go
@@ -2,6 +2,9 @@ package logutils
 
 import (
 	log "github.com/sirupsen/logrus"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/config"
+	"strings"
+
 )
 
 //Fields is type that will be used by the calling function
@@ -10,6 +13,13 @@ type Fields map[string]interface{}
 func init() {
 	// Log as JSON instead of the default ASCII formatter.
 	log.SetFormatter(&log.JSONFormatter{})
+	if strings.EqualFold(config.GetConfiguration().LogLevel, "warn") {
+		log.SetLevel(log.WarnLevel)
+
+	}
+	if strings.EqualFold(config.GetConfiguration().LogLevel, "info") {
+		log.SetLevel(log.InfoLevel)
+	}
 }
 
 // Error uses the fields provided and logs
@@ -26,3 +36,4 @@ func Warn(msg string, fields Fields) {
 func Info(msg string, fields Fields) {
 	log.WithFields(log.Fields(fields)).Info(msg)
 }
+