refactor: update winston logger configuration for environment-based logging

libs/common/src/logger/services/winston.logger.ts

@@ -1,18 +1,32 @@
 import { utilities as nestWinstonModuleUtilities } from 'nest-winston';
 import * as winston from 'winston';
+const environment = process.env.NODE_ENV || 'local';
 
 export const winstonLoggerOptions: winston.LoggerOptions = {
   level:
-    process.env.AZURE_POSTGRESQL_DATABASE === 'development' ? 'debug' : 'error',
+    environment === 'local'
+      ? 'debug'
+      : environment === 'development'
+        ? 'warn'
+        : 'error',
   transports: [
     new winston.transports.Console({
+      level:
+        environment === 'local'
+          ? 'debug'
+          : environment === 'development'
+            ? 'warn'
+            : 'error',
       format: winston.format.combine(
         winston.format.timestamp(),
         nestWinstonModuleUtilities.format.nestLike('MyApp', {
-          prettyPrint: true,
+          prettyPrint: environment === 'local',
         }),
       ),
     }),
+    // Only create file logs if NOT local
+    ...(environment !== 'local'
+      ? [
           new winston.transports.File({
             filename: 'logs/error.log',
             level: 'error',
@@ -20,7 +34,10 @@ export const winstonLoggerOptions: winston.LoggerOptions = {
           }),
           new winston.transports.File({
             filename: 'logs/combined.log',
+            level: 'info',
             format: winston.format.json(),
           }),
+        ]
+      : []),
   ],
 };