diff options
| -rw-r--r-- | prometheus.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/prometheus.scm b/prometheus.scm index 8d6a37f..6c45ad3 100644 --- a/prometheus.scm +++ b/prometheus.scm @@ -282,7 +282,9 @@ (simple-format port "~A~A~A ~A\n" - (or (metrics-registry-namespace registry) + (or (and=> (metrics-registry-namespace registry) + (lambda (namespace) + (string-append namespace "_"))) "") name (if (null? label-values) |