Add source reference

vectordotdev · Dec 22, 2024 · 9bf3219 · 9bf3219
1 parent 21a532c
commit 9bf3219
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/transforms/log_to_metric.rs b/src/transforms/log_to_metric.rs
@@ -372,6 +372,7 @@ fn slugify_text(input: String) -> String {
     result.to_lowercase()
 }
 
+// borrow from src/sinks/loki/sink.rs
 fn tag_expansion(
     key_s: String,
     value_s: String,