Fall back to default constructed logger with existing appenders if no…

… 'default' logger.
EOSIO · Aug 22, 2019 · 2490a4b · 2490a4b
1 parent 2aa371a
commit 2490a4b
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/src/log/logger_config.cpp b/src/log/logger_config.cpp
@@ -34,9 +34,17 @@ namespace fc {
       if( log_config::get().logger_map.find( name ) != log_config::get().logger_map.end() ) {
          log = log_config::get().logger_map[name];
       } else {
-         // no entry for logger, so setup with default logger
-         log = log_config::get().logger_map[ DEFAULT_LOGGER ];
-         log_config::get().logger_map.emplace( name, log );
+         // no entry for logger, so setup with default logger if it exists, otherwise default construct and use registered appenders
+         if( log_config::get().logger_map.find( DEFAULT_LOGGER ) != log_config::get().logger_map.end() ) {
+            log = log_config::get().logger_map[DEFAULT_LOGGER];
+            log_config::get().logger_map.emplace( name, log );
+         } else {
+            log = logger(name);
+            for( const auto& a : log_config::get().appender_map ) {
+               log.add_appender( a.second );
+            }
+            log_config::get().logger_map.emplace( name, log );
+         }
       }
    }