Logger.hpp File Reference

Implementation of logging macros. More...

#include <iostream>

Include dependency graph for Logger.hpp:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Namespaces
	himalaya

Macros
#define	ENABLE_COLORS
#define	ENABLE_DEBUG
#define	ENABLE_VERBOSE
#define	LOG_OUTPUT_STREAM   std::cerr
#define	VERBOSE_MSG(message)   LOG(himalaya::kVerbose, message)
#define	DEBUG_MSG(message)   LOG(himalaya::kDebug, message)
#define	INFO_MSG(message)   LOG(himalaya::kInfo, message)
#define	WARNING_MSG(message)   LOG(himalaya::kWarning, message)
#define	ERROR_MSG(message)   LOG(himalaya::kError, message)
#define	FATAL_MSG(message)
#define	PRINT_PREFIX(level)
#define	PRINT_FILE_LINE(level)
#define	PRINT_COLOR_CODE(level)
#define	RESET_COLOR(level)
#define	PRINT_MESSAGE(level, message)
#define	PRINT_ENDL(level)
#define	LOG(level, message)

Enumerations
enum	himalaya::ELogLevel {   himalaya::kVerbose, himalaya::kDebug, himalaya::kInfo, himalaya::kWarning,   himalaya::kError, himalaya::kFatal }

Detailed Description

Implementation of logging macros.

The following message logger macros are available:

VERBOSE_MSG(message) prints a verbose message DEBUG_MSG(message) prints a debug message INFO_MSG(message) prints information WARNING_MSG(message) prints a warning ERROR_MSG(message) prints an error FATAL_MSG(message) prints an error and throws an exception

Verbose messages are only printed in ENABLE_VERBOSE is defined. Debug messages are only printed in ENABLE_DEBUG is defined. Colored output can be enabled if ENABLE_COLORS is defined. All output can be disabled if ENABLE_SILENT is defined.

Definition in file Logger.hpp.

Macro Definition Documentation

DEBUG_MSG

#define DEBUG_MSG

(

message

)

LOG(himalaya::kDebug, message)

Definition at line 60 of file Logger.hpp.

ENABLE_COLORS

#define ENABLE_COLORS

The following definitions may be put into a config.h file, generated by cmake.

Definition at line 35 of file Logger.hpp.

ENABLE_DEBUG

#define ENABLE_DEBUG

Definition at line 36 of file Logger.hpp.

ENABLE_VERBOSE

#define ENABLE_VERBOSE

Definition at line 37 of file Logger.hpp.

ERROR_MSG

#define ERROR_MSG

(

message

)

LOG(himalaya::kError, message)

Definition at line 67 of file Logger.hpp.

FATAL_MSG

#define FATAL_MSG

(

message

)

Value:

do {                                                            \
         LOG(himalaya::kFatal, message);                              \
         throw std::runtime_error(message);                           \
      } while (false)

Definition at line 76 of file Logger.hpp.

INFO_MSG

#define INFO_MSG

(

message

)

LOG(himalaya::kInfo, message)

Definition at line 65 of file Logger.hpp.

LOG

#define LOG	(		level,
			message
	)

Value:

do {                                                       \
         PRINT_COLOR_CODE(level);                                \
         PRINT_PREFIX(level);                                    \
         PRINT_FILE_LINE(level);                                 \
         RESET_COLOR(level);                                     \
         PRINT_MESSAGE(level, message);                          \
         PRINT_ENDL(level);                                      \
      } while (false)

Definition at line 166 of file Logger.hpp.

LOG_OUTPUT_STREAM

#define LOG_OUTPUT_STREAM   std::cerr

Definition at line 51 of file Logger.hpp.

PRINT_COLOR_CODE

#define PRINT_COLOR_CODE

(

level

)

Value:

do {                                                          \
         switch (level) {                                           \
         case himalaya::kVerbose: LOG_OUTPUT_STREAM << "\033[0;36m"; break; \
         case himalaya::kDebug:   LOG_OUTPUT_STREAM << "\033[0;34m"; break; \
         case himalaya::kInfo:    LOG_OUTPUT_STREAM << "\033[1;34m"; break; \
         case himalaya::kWarning: LOG_OUTPUT_STREAM << "\033[0;31m"; break; \
         case himalaya::kError:   LOG_OUTPUT_STREAM << "\033[1;31m"; break; \
         case himalaya::kFatal:   LOG_OUTPUT_STREAM << "\033[41;1;37m"; break; \
         default:                                                   \
            break;                                                  \
         }                                                          \
      } while (false)

Definition at line 120 of file Logger.hpp.

PRINT_ENDL

#define PRINT_ENDL

(

level

)

Value:

do {                                                       \
         LOG_OUTPUT_STREAM << std::endl;                         \
      } while (false)

Definition at line 156 of file Logger.hpp.

PRINT_FILE_LINE

#define PRINT_FILE_LINE

(

level

)

Value:

do {                                                            \
         switch (level) {                                             \
         case himalaya::kFatal:                                       \
            LOG_OUTPUT_STREAM << "(file: " << __FILE__                \
                              << ", line: " << __LINE__ << ") ";      \
            break;                                                    \
         default:                                                     \
            break;                                                    \
         }                                                            \
      } while (false)

Definition at line 104 of file Logger.hpp.

PRINT_MESSAGE

#define PRINT_MESSAGE	(		level,
			message
	)

Value:

do {                                                       \
         LOG_OUTPUT_STREAM << message;                           \
      } while (false)

Definition at line 147 of file Logger.hpp.

PRINT_PREFIX

#define PRINT_PREFIX

(

level

)

Value:

do {                                                            \
         switch (level) {                                             \
         case himalaya::kVerbose: LOG_OUTPUT_STREAM << "Himalaya verbose: "; break; \
         case himalaya::kDebug:   LOG_OUTPUT_STREAM << "Himalaya debug: "; break; \
         case himalaya::kInfo:    LOG_OUTPUT_STREAM << "Himalaya info: "; break; \
         case himalaya::kWarning: LOG_OUTPUT_STREAM << "Himalaya warning: "; break; \
         case himalaya::kError:   LOG_OUTPUT_STREAM << "Himalaya error: "; break; \
         case himalaya::kFatal:   LOG_OUTPUT_STREAM << "Himalaya fatal error: "; break; \
         default:                                                     \
            break;                                                    \
         }                                                            \
      } while (false)

Definition at line 86 of file Logger.hpp.

RESET_COLOR

#define RESET_COLOR

(

level

)

Value:

do {                                                       \
         LOG_OUTPUT_STREAM << "\033[0m";                         \
      } while (false)

Definition at line 138 of file Logger.hpp.

VERBOSE_MSG

#define VERBOSE_MSG

(

message

)

LOG(himalaya::kVerbose, message)

Definition at line 54 of file Logger.hpp.

WARNING_MSG

#define WARNING_MSG

(

message

)

LOG(himalaya::kWarning, message)

Definition at line 66 of file Logger.hpp.