diff --git a/terraform/modules/redis/main.tf b/terraform/modules/redis/main.tf
index b12bf92d..3e7f33eb 100644
--- a/terraform/modules/redis/main.tf
+++ b/terraform/modules/redis/main.tf
@@ -23,3 +23,16 @@ resource "azurerm_redis_cache" "redis" {
     owner       = var.owner
   }
 }
+
+resource "azurerm_monitor_diagnostic_setting" "redis_diagnostic" {
+  name                       = "${var.name}-${var.environment}-redis-diag"
+  target_resource_id         = azurerm_redis_cache.redis.id
+  log_analytics_workspace_id = var.workspace_id
+  metric {
+    category = "AllMetrics"
+
+    retention_policy {
+      enabled = true
+    }
+  }
+}
diff --git a/terraform/modules/redis/variables.tf b/terraform/modules/redis/variables.tf
index 06ddd36d..bb99ebd0 100644
--- a/terraform/modules/redis/variables.tf
+++ b/terraform/modules/redis/variables.tf
@@ -58,3 +58,8 @@ variable "subnet_id" {
   type        = string
   description = "Subnet ID that the service_endpoint should reside"
 }
+
+variable "workspace_id" {
+  description = "Log Analytics workspace for this resource to log to"
+  type        = string
+}
\ No newline at end of file