Use standard unix epoch time in frontend loggers

src/currencyservice/client.js

@@ -33,7 +33,8 @@ const logger = pino({
   name: 'currencyservice-client',
   messageKey: 'message',
   changeLevelName: 'severity',
-  useLevelLabels: true
+  useLevelLabels: true,
+  timestamp: pino.stdTimeFunctions.unixTime
 });
 
 const request = {

src/currencyservice/server.js

@@ -52,6 +52,7 @@ else {
 const path = require('path');
 const grpc = require('grpc');
 const pino = require('pino');
+
 const protoLoader = require('@grpc/proto-loader');
 
 const MAIN_PROTO_PATH = path.join(__dirname, './proto/demo.proto');
@@ -66,7 +67,8 @@ const logger = pino({
   name: 'currencyservice-server',
   messageKey: 'message',
   changeLevelName: 'severity',
-  useLevelLabels: true
+  useLevelLabels: true,
+  timestamp: pino.stdTimeFunctions.unixTime
 });
 
 /**

src/paymentservice/charge.js

@@ -20,7 +20,8 @@ const logger = pino({
   name: 'paymentservice-charge',
   messageKey: 'message',
   changeLevelName: 'severity',
-  useLevelLabels: true
+  useLevelLabels: true,
+  timestamp: pino.stdTimeFunctions.unixTime
 });
 
 

src/paymentservice/server.js

@@ -23,7 +23,8 @@ const logger = pino({
   name: 'paymentservice-server',
   messageKey: 'message',
   changeLevelName: 'severity',
-  useLevelLabels: true
+  useLevelLabels: true,
+  timestamp: pino.stdTimeFunctions.unixTime
 });
 
 class HipsterShopServer {