make logger a global

environment.d.ts

@@ -2,11 +2,13 @@ import { PrismaClient } from "@prisma/client";
 import { Client as LDAPClient } from "ldapts";
 import { ApolloClient, InMemoryCache } from "@apollo/client";
 import { LLDAPAuthResponse } from "@/ldap";
+import { Logger } from "pino";
 
 declare global {
   var prisma: PrismaClient | undefined;
   var ldapClient: LDAPClient | undefined;
   var authResponse: LLDAPAuthResponse | undefined;
+  var logger: Logger;
 
   namespace NodeJS {
     interface ProcessEnv {

src/logger.ts

@@ -1,7 +1,9 @@
 import pino from "pino";
 
-const logger = pino();
+if (global.logger == null) {
+  global.logger = pino();
+}
 
 export function getLogger(name: string) {
-  return logger.child({ name });
+  return global.logger.child({ name });
 }