Logging.h File Reference

Detailed Description

Header file for OLA Logging.

Go to the source code of this file.

Classes
class	ola::LogDestination
	The base class for log destinations. More...
class	ola::StdErrorLogDestination
	A LogDestination that writes to stderr. More...
class	ola::SyslogDestination
	A LogDestination that writes to syslog. More...

Namespaces
namespace	ola
	The namespace containing all OLA symbols.

Macros
#define	OLA_LOG(level)
#define	OLA_FATAL   OLA_LOG(ola::OLA_LOG_FATAL)
#define	OLA_WARN   OLA_LOG(ola::OLA_LOG_WARN)
#define	OLA_INFO   OLA_LOG(ola::OLA_LOG_INFO)
#define	OLA_DEBUG   OLA_LOG(ola::OLA_LOG_DEBUG)

Enumerations
enum	ola::log_level {   ola::OLA_LOG_NONE, ola::OLA_LOG_FATAL, ola::OLA_LOG_WARN, ola::OLA_LOG_INFO,   ola::OLA_LOG_DEBUG, OLA_LOG_MAX }
	The OLA log levels. This controls the verbosity of logging. Each level also includes those below it. More...
enum	ola::log_output { ola::OLA_LOG_STDERR, ola::OLA_LOG_SYSLOG, OLA_LOG_NULL }
	The destination to write log messages to. More...

Functions
void	ola::SetLogLevel (log_level level)
	Set the logging level.
log_level	ola::LogLevel ()
	Fetch the current level of logging.
void	ola::IncrementLogLevel ()
	Increment the log level by one. The log level wraps to OLA_LOG_NONE.
bool	ola::InitLoggingFromFlags ()
	Initialize the OLA logging system from flags.
bool	ola::InitLogging (log_level level, log_output output)
	Initialize the OLA logging system.
void	ola::InitLogging (log_level level, LogDestination *destination)
	Initialize the OLA logging system using the specified LogDestination.

Variables
log_level	ola::logging_level
	Application global logging level.