sbl::log::Logger< Output, TimestampProvider, MinLevel > Class Template Reference

Logger class with compile-time level filtering. More...

#include <logger.hpp>

Collaboration diagram for sbl::log::Logger< Output, TimestampProvider, MinLevel >:

Static Public Member Functions
static void	log (Level level, const char *file, int line, const char *fmt,...)
	Log a message with file/line location.
static void	log_simple (Level level, const char *fmt,...)
	Log without location info (simpler format)

Static Public Attributes
static constexpr size_t	BUFFER_SIZE = 256

Detailed Description

template<typename Output, typename TimestampProvider = NullTimestamp, Level MinLevel = Level::Info>
class sbl::log::Logger< Output, TimestampProvider, MinLevel >

Logger class with compile-time level filtering.

Template Parameters

Output	Sink type with static write(const char*) method
TimestampProvider	Type with static uint32_t now() method
MinLevel	Minimum level to compile (lower levels are eliminated)

Definition at line 89 of file logger.hpp.

Member Function Documentation

log()

template<typename Output , typename TimestampProvider = NullTimestamp, Level MinLevel = Level::Info>

static void sbl::log::Logger< Output, TimestampProvider, MinLevel >::log ( Level  level, const char *  file, int  line, const char *  fmt,   ...  )

inlinestatic

Log a message with file/line location.

Parameters

level	Log severity level
file	Source file name
line	Source line number
fmt	Printf-style format string
...	Format arguments

Definition at line 102 of file logger.hpp.

References sbl::log::basename(), sbl::log::Logger< Output, TimestampProvider, MinLevel >::BUFFER_SIZE, sbl::log::format(), sbl::log::level_char(), and sbl::log::vformat().

Here is the call graph for this function:

log_simple()

template<typename Output , typename TimestampProvider = NullTimestamp, Level MinLevel = Level::Info>

static void sbl::log::Logger< Output, TimestampProvider, MinLevel >::log_simple ( Level  level, const char *  fmt,   ...  )

inlinestatic

Log without location info (simpler format)

Format: I 12345| Message

Definition at line 143 of file logger.hpp.

References sbl::log::Logger< Output, TimestampProvider, MinLevel >::BUFFER_SIZE, sbl::log::format(), sbl::log::level_char(), and sbl::log::vformat().

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Member Data Documentation

BUFFER_SIZE

template<typename Output , typename TimestampProvider = NullTimestamp, Level MinLevel = Level::Info>

constexpr size_t sbl::log::Logger< Output, TimestampProvider, MinLevel >::BUFFER_SIZE = 256

staticconstexpr

Definition at line 91 of file logger.hpp.

Referenced by sbl::log::Logger< Output, TimestampProvider, MinLevel >::log(), and sbl::log::Logger< Output, TimestampProvider, MinLevel >::log_simple().

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

• src/sbl/log/logger.hpp