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Code Issues Releases Wiki Activity

ircd::log: Improve reflection related; add reverse reflection.

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This commit is contained in:
Jason Volk 2018-12-12 08:47:13 -08:00
parent f667b73dac
commit 76ac576f53
2 changed files with 26 additions and 4 deletions
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5
include/ircd/logger.h
View file

@ -25,8 +25,6 @@ namespace ircd
namespace ircd::log
{
enum facility :int;
const char *reflect(const facility &);
struct log;
struct vlog;
struct logf;
@ -45,6 +43,9 @@ namespace ircd::log
extern log star; // "*", '*'
extern log general; // "ircd", 'G'
string_view reflect(const facility &);
facility reflect(const string_view &);
// The mask is the list of named loggers to allow; an empty mask disallows
// all loggers. An empty unmask allows all loggers. An unmask of a logger
// that wasn't masked has no effect. Provided string_views don't have to

25
ircd/logger.cc
View file

@ -562,7 +562,25 @@ catch(const std::exception &e)
ircd::terminate();
}
const char *
ircd::log::facility
ircd::log::reflect(const string_view &f)
{
if(f == "CRITICAL") return facility::CRITICAL;
if(f == "ERROR") return facility::ERROR;
if(f == "DERROR") return facility::DERROR;
if(f == "DWARNING") return facility::DWARNING;
if(f == "WARNING") return facility::WARNING;
if(f == "NOTICE") return facility::NOTICE;
if(f == "INFO") return facility::INFO;
if(f == "DEBUG") return facility::DEBUG;
throw ircd::error
{
"'%s' is not a recognized log facility", f
};
}
ircd::string_view
ircd::log::reflect(const facility &f)
{
switch(f)
@ -578,7 +596,10 @@ ircd::log::reflect(const facility &f)
case facility::_NUM_: break; // Allows -Wswitch to remind developer to add reflection here
};
return "??????";
throw assertive
{
"'%d' is not a recognized log facility", int(f)
};
}
const char *