refactor: use console.info for log consistency and clean up deprecated code

src/aggregation.ts

@@ -32,7 +32,7 @@ export async function handleAggregation(env: Env): Promise<void> {
   await deleteOldRawData(env.DB, now);
   await deleteOldHourlyData(env.DB, now);
 
-  console.warn(
+  console.info(
     JSON.stringify({
       event: 'aggregation_complete',
       hour: new Date(hourStart * 1000).toISOString(),

src/index.ts

@@ -131,7 +131,7 @@ const worker = {
         })
       );
 
-      console.warn(
+      console.info(
         JSON.stringify({
           event: 'scheduled_complete',
           checks: checks.length,
@@ -161,7 +161,7 @@ async function executeCheck(check: CheckRequest, env: Env): Promise<CheckResult>
   // If region is specified and we have Durable Object binding, run check from that region
   if (check.region && env.REGIONAL_CHECKER_DO) {
     try {
-      console.warn(
+      console.info(
         JSON.stringify({ event: 'regional_check_start', monitor: check.name, region: check.region })
       );
 
@@ -186,7 +186,7 @@ async function executeCheck(check: CheckRequest, env: Env): Promise<CheckResult>
         // Ignore kill errors - Durable Object will be garbage collected
       }
 
-      console.warn(
+      console.info(
         JSON.stringify({
           event: 'regional_check_complete',
           monitor: check.name,
@@ -216,7 +216,7 @@ async function executeCheck(check: CheckRequest, env: Env): Promise<CheckResult>
 }
 
 async function executeLocalCheck(check: CheckRequest): Promise<CheckResult> {
-  console.warn(JSON.stringify({ event: 'local_check_start', monitor: check.name }));
+  console.info(JSON.stringify({ event: 'local_check_start', monitor: check.name }));
   switch (check.type) {
     case 'http': {
       return executeHttpCheck(check);

src/processor/maintenance-import.ts

@@ -1,2 +0,0 @@
-// Temporary import for next edit
-import { isInMaintenance } from '../utils/maintenance.js';

src/regional/checker.ts

@@ -6,7 +6,7 @@ import type { CheckRequest, CheckResult } from '../types.js';
 
 export class RegionalChecker extends DurableObject {
   async runCheck(check: CheckRequest): Promise<CheckResult> {
-    console.warn(JSON.stringify({ event: 'regional_check_run', monitor: check.name }));
+    console.info(JSON.stringify({ event: 'regional_check_run', monitor: check.name }));
 
     try {
       // Execute the check locally in this Durable Object's region