From c656c535f2e42e39b4a3b161815c02254e81f648 Mon Sep 17 00:00:00 2001
From: Alexander Rogov <i_am@rogov.al>
Date: Fri, 26 Jun 2026 20:30:03 +0300
Subject: [PATCH] fix traefik level template: capture first digit, avoid printf

---
 argocd/apps/alloy.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/argocd/apps/alloy.yaml b/argocd/apps/alloy.yaml
index c13ae7b..f18aea6 100644
--- a/argocd/apps/alloy.yaml
+++ b/argocd/apps/alloy.yaml
@@ -91,12 +91,12 @@ spec:
                   selector = "{service=\"traefik\"}"
 
                   stage.regex {
-                    expression = `\"\w+ .+ HTTP/[\d.]+\" (?P<status_code>[0-9]{3}) `
+                    expression = `\"\w+ .+ HTTP/[\d.]+\" (?P<status_class>[0-9])[0-9]{2} `
                   }
 
                   stage.template {
                     source   = "level"
-                    template = `{{ if eq (printf "%.1s" .status_code) "5" }}error{{ else if eq (printf "%.1s" .status_code) "4" }}warn{{ else }}info{{ end }}`
+                    template = `{{ if eq .status_class "5" }}error{{ else if eq .status_class "4" }}warn{{ else }}info{{ end }}`
                   }
 
                   stage.labels {