Logger Configuration. More...

#include <Log.h>

Collaboration diagram for luci::LoggerConfig:

Public Member Functions
	LoggerConfig ()

void	configure (const hermes::Source *, hermes::Source::Setting &) const final

void	configure (const Logger *, hermes::Source::Setting &) const

Public Member Functions inherited from hermes::Config
virtual	~Config ()=default

Detailed Description

Logger Configuration.

Users are able to turn logging on/off via LUCI_LOG environment variable.

Definition at line 40 of file Log.h.

Constructor & Destructor Documentation

◆ LoggerConfig()

luci::LoggerConfig::LoggerConfig ( )

Definition at line 60 of file Log.cpp.

{
  auto settings = luci::UserSettings::settings();
 
  _show_warn = !settings->get(luci::UserSettings::Key::MuteWarnings);
 
  // Turn on verbose logging if LUCI_LOG is set to some level
  // VERBOSE(l, 1) will be visible with LUCI_LOG=2 and VERBOSE(l, 2) with LUCI_LOG=3 and so on
  _show_verbose = safecast<int>(std::getenv("LUCI_LOG"), 0);
}

References luci::must_cast(), luci::UserSettings::MuteWarnings, and luci::UserSettings::settings().

Member Function Documentation

◆ configure() [1/2]

void luci::LoggerConfig::configure	(	const hermes::Source *	source,
		hermes::Source::Setting &	setting
	)		const

finalvirtual

Implements hermes::Config.

Definition at line 71 of file Log.cpp.

{
  // Let's ignore hermes::Sources if that is not a moco logger
  if (auto logger = dynamic_cast<const Logger *>(source))
  {
    configure(logger, setting);
  }
}

References configure(), and luci::must_cast().

Referenced by configure().

◆ configure() [2/2]

void luci::LoggerConfig::configure	(	const Logger *	,
		hermes::Source::Setting &	setting
	)		const

Definition at line 80 of file Log.cpp.

{
  setting.reject_all();
  setting.filter(hermes::SeverityCategory::FATAL).accept_upto(_show_verbose);
  setting.filter(hermes::SeverityCategory::ERROR).accept_upto(_show_verbose);
  if (_show_warn)
  {
    setting.filter(hermes::SeverityCategory::WARN).accept_upto(_show_verbose);
  }
  setting.filter(hermes::SeverityCategory::INFO).accept_upto(_show_verbose);
  setting.filter(hermes::SeverityCategory::VERBOSE).accept_upto(_show_verbose);
}

References hermes::Filter::accept_upto(), hermes::ERROR, hermes::FATAL, hermes::SourceSetting::filter(), hermes::INFO, hermes::SourceSetting::reject_all(), hermes::VERBOSE, and hermes::WARN.

The documentation for this class was generated from the following files: