123     void log(const std::string& entry) { record(Level::LOG, entry); }  in log()  argument
125     void log(const char entry[n]) { log(std::string(entry)); }  in log()
126     void log(const LogEntry& entry) { log(entry.toString()); }  in log()  argument
138     void info(const std::string& entry) { record(Level::INFO, entry); }  in info()  argument
140     void info(const char entry[n]) { info(std::string(entry)); }  in info()
141     void info(const LogEntry& entry) { info(entry.toString()); }  in info()  argument
153     void warn(const std::string& entry) { record(Level::WARN, entry); }  in warn()  argument
155     void warn(const char entry[n]) { warn(std::string(entry)); }  in warn()
156     void warn(const LogEntry& entry) { warn(entry.toString()); }  in warn()  argument
168     void error(const std::string& entry) { record(Level::ERROR, entry); }  in error()  argument
170     void error(const char entry[n]) { error(std::string(entry)); }  in error()
171     void error(const LogEntry& entry) { error(entry.toString()); }  in error()  argument
202     void record(Level lvl, const std::string& entry);