%% 获取元数据的宏定义
-define(RumMetadata(Extras), [
   {severity, info},
   {pid, self()},
   {node, node()},
   {module, ?MODULE},
   {function, ?FUNCTION_NAME},
   {function_arity, ?FUNCTION_ARITY},
   {file, ?FILE},
   {line, ?LINE} | Extras
]).

-define(rumLog(Severity, Format, Args, Safety),
   ?rumLog(?RumDefSink, Severity, ?RumMetadata(eRum:md()), Format, Args, ?RumDefTruncation, Safety)).

-define(rumLog(Severity, Metadata, Format, Args, Safety),
   ?rumLog(?RumDefSink, Severity, ?RumMetadata(Metadata ++ eRum:md()), Format, Args, ?RumDefTruncation, Safety)).

-define(rumLog(Sink, Severity, Metadata, Format, Args, Size, Safety),
   _ = eRum:dispatch_log(Sink, Severity, Metadata, Format, Args, Size, Safety)).

-define(rumDebug(Format, Args), ?rumLog(debug, Format, Args, safe)).
-define(rumDebug(Metadata, Format, Args), ?rumLog(debug, Metadata, Format, Args, safe)).

-define(rumInfo(Format, Args), ?rumLog(info, Format, Args, safe)).
-define(rumInfo(Metadata, Format, Args), ?rumLog(info, Metadata, Format, Args, safe)).

-define(rumNotice(Format, Args), ?rumLog(notice, Format, Args, safe)).
-define(rumNotice(Metadata, Format, Args), ?rumLog(notice, Metadata, Format, Args, safe)).

-define(rumWarning(Format, Args), ?rumLog(warning, Format, Args, safe)).
-define(rumWarning(Metadata, Format, Args), ?rumLog(warning, Metadata, Format, Args, safe)).

-define(rumError(Format, Args), ?rumLog(error, Format, Args, safe)).
-define(rumError(Metadata, Format, Args), ?rumLog(error, Metadata, Format, Args, safe)).

-define(rumCritical(Format, Args), ?rumLog(critical, Format, Args, safe)).
-define(rumCritical(Metadata, Format, Args), ?rumLog(critical, Metadata, Format, Args, safe)).

-define(rumAlert(Format, Args), ?rumLog(alert, Format, Args, safe)).
-define(rumAlert(Metadata, Format, Args), ?rumLog(alert, Metadata, Format, Args, safe)).

-define(rumEmergency(Format, Args), ?rumLog(emergency, Format, Args, safe)).
-define(rumEmergency(Metadata, Format, Args), ?rumLog(emergency, Metadata, Format, Args, safe)).

-define(rumNone(Format, Args), ?rumLog(none, Format, Args, safe)).
-define(rumNone(Metadata, Format, Args), ?rumLog(none, Metadata, Format, Args, safe)).