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Add optional "ident" argument to systemd sink constructor

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This commit is contained in:
Delgan 2022-04-01 23:16:21 +02:00
parent 083ea59fbd
commit 36b4b9dac9
1 changed files with 14 additions and 8 deletions
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22
include/spdlog/sinks/systemd_sink.h
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@ -23,8 +23,9 @@ template<typename Mutex>
class systemd_sink : public base_sink<Mutex>
{
public:
explicit systemd_sink(bool enable_formatting = false)
: enable_formatting_{enable_formatting}
systemd_sink(std::string ident = "", bool enable_formatting = false)
: ident_{std::move(ident)}
, enable_formatting_{enable_formatting}
, syslog_levels_{{/* spdlog::level::trace */ LOG_DEBUG,
/* spdlog::level::debug */ LOG_DEBUG,
/* spdlog::level::info */ LOG_INFO,
@ -40,6 +41,7 @@ public:
systemd_sink &operator=(const systemd_sink &) = delete;
protected:
const std::string ident_;
bool enable_formatting_ = false;
using levels_array = std::array<int, 7>;
levels_array syslog_levels_;
@ -66,17 +68,19 @@ protected:
length = static_cast<size_t>(std::numeric_limits<int>::max());
}
const string_view_t syslog_identifier = ident_.empty() ? msg.logger_name : ident_;
// Do not send source location if not available
if (msg.source.empty())
{
// Note: function call inside '()' to avoid macro expansion
err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(), "PRIORITY=%d", syslog_level(msg.level),
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), nullptr);
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(syslog_identifier.size()), syslog_identifier.data(), nullptr);
}
else
{
err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(), "PRIORITY=%d", syslog_level(msg.level),
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), "CODE_FILE=%s",
"SYSLOG_IDENTIFIER=%.*s", static_cast<int>(syslog_identifier.size()), syslog_identifier.data(), "CODE_FILE=%s",
msg.source.filename, "CODE_LINE=%d", msg.source.line, "CODE_FUNC=%s", msg.source.funcname, nullptr);
}
@ -100,14 +104,16 @@ using systemd_sink_st = systemd_sink<details::null_mutex>;
// Create and register a syslog logger
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> systemd_logger_mt(const std::string &logger_name, bool enable_formatting = false)
inline std::shared_ptr<logger> systemd_logger_mt(
const std::string &logger_name, const std::string &ident = "", bool enable_formatting = false)
{
return Factory::template create<sinks::systemd_sink_mt>(logger_name, enable_formatting);
return Factory::template create<sinks::systemd_sink_mt>(logger_name, ident, enable_formatting);
}
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> systemd_logger_st(const std::string &logger_name, bool enable_formatting = false)
inline std::shared_ptr<logger> systemd_logger_st(
const std::string &logger_name, const std::string &ident = "", bool enable_formatting = false)
{
return Factory::template create<sinks::systemd_sink_st>(logger_name, enable_formatting);
return Factory::template create<sinks::systemd_sink_st>(logger_name, ident, enable_formatting);
}
} // namespace spdlog