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Move logs::channel registration out of the constructor

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Allow constinit initialization of logs::channel.
This commit is contained in:
Nekotekina 2020-02-02 14:09:20 +03:00
parent e57c01907e
commit 87a5dd66ab
3 changed files with 22 additions and 8 deletions
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22
Utilities/Log.h
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@ -61,8 +61,12 @@ namespace logs
// The lowest logging level enabled for this channel (used for early filtering)
std::atomic<level> enabled;
// Initialize and register channel
channel(const char* name);
// Initialize channel
constexpr channel(const char* name) noexcept
: name(name)
, enabled(level::notice)
{
}
#define GEN_LOG_METHOD(_sev)\
const message msg_##_sev{this, level::_sev};\
@ -87,6 +91,11 @@ namespace logs
#undef GEN_LOG_METHOD
};
struct registerer
{
registerer(channel& _ch);
};
// Log level control: set all channels to level::notice
void reset();
@ -115,6 +124,13 @@ namespace logs
}
}
#define LOG_CHANNEL(ch, ...) inline ::logs::channel ch(::logs::make_channel_name(#ch, ##__VA_ARGS__))
#if __cpp_constinit >= 201907
#define LOG_CONSTINIT constinit
#else
#define LOG_CONSTINIT
#endif
#define LOG_CHANNEL(ch, ...) LOG_CONSTINIT inline ::logs::channel ch(::logs::make_channel_name(#ch, ##__VA_ARGS__)); \
namespace logs { inline ::logs::registerer reg_##ch{ch}; }
LOG_CHANNEL(rsx_log, "RSX");