Merge pull request gabime#2011 from sjanel/bugfix/fixclangcompilation

Fix compilation error in clang 13 in C++20 mode - ambiguous call to log function

Author: gabime

Diff for: include/spdlog/logger.h

@@ -102,13 +102,13 @@ class SPDLOG_API logger
         log(loc, lvl, string_view_t{msg});
     }
 
-    // T cannot be statically converted to niether string_view, neither wstring_view and niether to format string
-    template<class T, typename std::enable_if<!std::is_convertible<const T &, spdlog::string_view_t>::value 
-        && !is_convertible_to_basic_format_string<const T&>::value,
-            int>::type = 0>
+    // T cannot be statically converted to neither string_view, nor wstring_view and nor format string
+    template<class T, typename std::enable_if<!std::is_convertible<const T &, spdlog::string_view_t>::value &&
+                                                  !is_convertible_to_basic_format_string<const T &>::value,
+                          int>::type = 0>
     void log(source_loc loc, level::level_enum lvl, const T &msg)
     {
-        log(loc, lvl, "{}", msg);        
+        log(loc, lvl, "{}", msg);
     }
 
     void log(log_clock::time_point log_time, source_loc loc, level::level_enum lvl, string_view_t msg)
@@ -141,7 +141,7 @@ class SPDLOG_API logger
     {
         log(source_loc{}, lvl, msg);
     }
-    
+
     template<typename... Args>
     void trace(fmt::format_string<Args...> fmt, Args &&...args)
     {