From 224cdc2d45442e753ea996147b3f3ba7b892439a Mon Sep 17 00:00:00 2001
From: whekin <stanislavkalishin@gmail.com>
Date: Mon, 16 Mar 2026 05:01:41 +0400
Subject: [PATCH] chore(infra): add log exclusions and reduce retention to
 lower costs

---
 infra/terraform/monitoring.tf | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/infra/terraform/monitoring.tf b/infra/terraform/monitoring.tf
index 6a6bbee..90e1b17 100644
--- a/infra/terraform/monitoring.tf
+++ b/infra/terraform/monitoring.tf
@@ -30,6 +30,30 @@ locals {
   }
 }
 
+resource "google_logging_project_exclusion" "noise" {
+  name        = "${local.name_prefix}-log-exclusion"
+  project     = var.project_id
+  description = "Exclude successful health checks and static assets from ingestion"
+
+  filter = <<-EOT
+resource.type="cloud_run_revision"
+httpRequest.status=200
+(
+  httpRequest.userAgent =~ "GoogleHC/.*" OR
+  httpRequest.userAgent =~ "kube-probe/.*" OR
+  httpRequest.requestUrl =~ ".*\\.(js|css|png|jpg|jpeg|ico|svg|woff|woff2|map)$" OR
+  httpRequest.requestUrl =~ ".*/health$"
+)
+  EOT
+}
+
+resource "google_logging_project_bucket_config" "default" {
+  project        = var.project_id
+  location       = "global"
+  bucket_id      = "_Default"
+  retention_days = 3
+}
+
 resource "google_monitoring_notification_channel" "email" {
   for_each = toset(var.alert_notification_emails)