revert traefik level parsing - unknown level is acceptable

argocd/apps/alloy.yaml

@@ -83,30 +83,6 @@ spec:
                 }
               }
 
-              // Parse Traefik access logs to derive log level from HTTP status code
-              loki.process "traefik_level" {
-                forward_to = [loki.process.filter.receiver]
-
-                stage.match {
-                  selector = "{service=\"traefik\"}"
-
-                  stage.regex {
-                    expression = `\"\w+ .+ HTTP/[\d.]+\" (?P<status_class>[0-9])[0-9]{2} `
-                  }
-
-                  stage.template {
-                    source   = "level"
-                    template = `{{ if eq .status_class "5" }}error{{ else if eq .status_class "4" }}warn{{ else }}info{{ end }}`
-                  }
-
-                  stage.labels {
-                    values = {
-                      level = "",
-                    }
-                  }
-                }
-              }
-
               // Filter out noisy fsnotify/inotify errors from Loki and ArgoCD
               loki.process "filter" {
                 forward_to = [loki.write.loki.receiver]
@@ -120,7 +96,7 @@ spec:
               // Collect logs from Kubernetes pods using the Kubernetes API
               loki.source.kubernetes "pods" {
                 targets    = discovery.relabel.pods.output
-                forward_to = [loki.process.traefik_level.receiver]
+                forward_to = [loki.process.filter.receiver]
               }
 
               // Write logs to Loki