From 375adfa8f4ed8d96d9b0e4ab3844fa274f7ff234 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <nat.lasseter@york.ac.uk>
Date: Mon, 16 Mar 2020 10:35:52 +0000
Subject: Added automagic longboat_meta_raider_runtime metric

---
 lib/longboat/collector.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/longboat/collector.rb')

diff --git a/lib/longboat/collector.rb b/lib/longboat/collector.rb
index 765adee..10e2f84 100644
--- a/lib/longboat/collector.rb
+++ b/lib/longboat/collector.rb
@@ -25,6 +25,7 @@ module Longboat
     def prometheus_metrics
       res = ""
       @metrics.each do |name, metric|
+        res << ?\n unless res.empty?
         res << "#HELP #{name} #{metric[:help]}\n" unless metric[:help].nil?
         res << "#TYPE #{name} #{metric[:type]}\n" unless metric[:type].nil?
 
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