LogInit: use struct ConfigData

src/LogInit.hxx

@@ -20,6 +20,8 @@
 #ifndef MPD_LOG_INIT_HXX
 #define MPD_LOG_INIT_HXX
 
+struct ConfigData;
+
 /**
  * Configure a logging destination for daemon startup, before the
  * configuration file is read.  This allows the daemon to use the
@@ -35,7 +37,7 @@ log_early_init(bool verbose);
  * Throws #std::runtime_error on error.
  */
 void
-log_init(bool verbose, bool use_stdout);
+log_init(const ConfigData &config, bool verbose, bool use_stdout);
 
 void
 log_deinit();