Fix clang-tidy errors

include/xrpl/basics/Logger.h

@@ -217,12 +217,13 @@ class Logger
                 }
                 else
                 {
-                    fmt::format_to(fmt::appender(stream_), "{}", p.value());
+                    fmt::format_to(fmt::appender(stream_), "{}", std::move(p.value()));
                 }
 
                 if (jsonMode_)
                 {
-                    detail::appendJsonField(messageParams_, p.name(), std::move(p).value());
+                    detail::appendJsonField(
+                        messageParams_, std::move(p.name()), std::move(p.value()));
                 }
             }
 

include/xrpl/basics/StructuredLogging.h

@@ -184,6 +184,13 @@ public:
         return value_;
     }
 
+    /** @brief Get the parameter value. */
+    [[nodiscard]] T&
+    value() &
+    {
+        return value_;
+    }
+
     /** @brief Get the parameter value. */
     [[nodiscard]] T&&
     value() &&

src/tests/libxrpl/basics/Logger.cpp

@@ -23,6 +23,7 @@
 #include <optional>
 #include <regex>
 #include <sstream>
+#include <stdexcept>
 #include <string>
 #include <string_view>
 #include <utility>