[VOL-4760] Log library generalization

Change-Id: I8235413276bdfa07ca6319887b80415077d2ab9d
diff --git a/internal/pkg/application/dhcprelay.go b/internal/pkg/application/dhcprelay.go
index 06aa3db..c57771c 100644
--- a/internal/pkg/application/dhcprelay.go
+++ b/internal/pkg/application/dhcprelay.go
@@ -27,7 +27,7 @@
 	cntlr "voltha-go-controller/internal/pkg/controller"
 	"voltha-go-controller/internal/pkg/of"
 	"voltha-go-controller/internal/pkg/util"
-	"github.com/opencord/voltha-lib-go/v7/pkg/log"
+	"voltha-go-controller/log"
 )
 
 // DhcpRelayState type
@@ -509,7 +509,7 @@
 					logger.Debugw(ctx, "IPv6 Allocated", log.Fields{"IANA IPv6": ipv6Addr})
 					return ipv6Addr, leaseTime
 				}
-				logger.Warn(ctx, "Decode of IANA Failed", log.Fields{"Reason": err.Error()})
+				logger.Warnw(ctx, "Decode of IANA Failed", log.Fields{"Reason": err.Error()})
 				break
 			}
 		}
@@ -532,7 +532,7 @@
 					logger.Debugw(ctx, "IPv6 Allocated", log.Fields{"IAPD IPv6": ipv6Addr})
 					break
 				} else {
-					logger.Warn(ctx, "Decode of IAPD Failed", log.Fields{"Reason": err.Error()})
+					logger.Warnw(ctx, "Decode of IAPD Failed", log.Fields{"Reason": err.Error()})
 					break
 				}
 			}