crimson/common: fix metric label dumping

Seastar's escaped_string wrapper no longer implicitly converts to a string type.
Update dump_metric_value to call .value() to access the underlying string.

See: https://github.com/scylladb/seastar/commit/49c34b81bcae5bec3bf7f12bb91bdfd859326de0

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>

diff --git a/src/crimson/common/metrics_helpers.h b/src/crimson/common/metrics_helpers.h
index 443a62b13a67611274089b1c605f63aa12271f77..bd63404c1026ce2b310d891052cdb71f31de86a7 100644 (file)
--- a/src/crimson/common/metrics_helpers.h
+++ b/src/crimson/common/metrics_helpers.h
@@ -24,7 +24,7 @@ void dump_metric_value(
 {
   f->open_object_section(full_name);
   for (const auto& [key, value] : labels) {
-    f->dump_string(key, value);
+    f->dump_string(key, value.value());
   }
   auto value_name = "value";
   switch (auto v = metric(); v.type()) {