virtual std::string head_and_tail (int amount = 1024) const = 0;
protected:
-
+
/** mutex to protect the log */
mutable boost::mutex _mutex;
-
+
private:
virtual void do_log (std::string m) = 0;
void config_changed ();
-
+
/** bit-field of log types which should be put into the log (others are ignored) */
int _types;
boost::signals2::scoped_connection _config_connection;
return "";
}
-private:
+private:
void do_log (std::string) {}
};