Missing override & smaller improvements

nano/lib/stats.hpp

@@ -224,9 +224,8 @@ class stats final
 
 	/**
 	 * Initialize stats with a config.
-	 * @param config Configuration object; deserialized from config.json
 	 */
-	stats (nano::stats_config config);
+	explicit stats (nano::stats_config);
 
 	/**
 	 * Call this to override the default sample interval and capacity, for a specific stat entry.
@@ -252,18 +251,18 @@ class stats final
 		add (type, dir, 1);
 	}
 
-	/** Increments the counter for \detail, but doesn't update at the type level */
-	void inc_detail_only (stat::type type, stat::detail detail, stat::dir dir = stat::dir::in)
-	{
-		add (type, detail, dir, 1, true);
-	}
-
 	/** Increments the given counter */
 	void inc (stat::type type, stat::detail detail, stat::dir dir = stat::dir::in)
 	{
 		add (type, detail, dir, 1);
 	}
 
+	/** Adds \p value to the given counter */
+	void add (stat::type type, stat::detail detail, uint64_t value)
+	{
+		add (type, detail, stat::dir::in, value);
+	}
+
 	/** Adds \p value to the given counter */
 	void add (stat::type type, stat::dir dir, uint64_t value)
 	{