Logger

Provides functions to set up logging. More...

Typedefs
using	nnl::LogFun = void (*)(std::string_view msg, LogLevel log_level)
	Type definition for a logging function.

Enumerations
enum class	nnl::LogLevel { nnl::LogLevel::kError , nnl::LogLevel::kWarn }
	Enum class representing log levels. More...

Functions
void	nnl::SetGlobalLogCB (LogFun callback) noexcept
	Sets the logging callback function.

Detailed Description

Provides functions to set up logging.

See also

nnl::SetGlobalLogCB

Typedef Documentation

LogFun

using nnl::LogFun = void (*)(std::string_view msg, LogLevel log_level)

Type definition for a logging function.

Parameters

msg	The log message to be processed.
log_level	The severity level of the log message.

See also

nnl::SetGlobalLogCB

Enumeration Type Documentation

LogLevel

enum class nnl::LogLevel

strong

Enum class representing log levels.

Enumerator
kError	Indicates error conditions. Further execution is likely not possible, and immediate attention is required.
kWarn	Indicates warning conditions. Something is not right, and the user may want to take action to mitigate potential issues.

Function Documentation

SetGlobalLogCB()

void nnl::SetGlobalLogCB ( LogFun callback )

noexcept

Sets the logging callback function.

Parameters

callback

The function to be used for logging messages.

Note

To enable log messages, ensure that the library is compiled with the NNL_ENABLE_LOGGING option set. If logging is invoked from multiple threads, it is the user's responsibility to implement appropriate synchronization mechanisms.

See also

nnl::LogFun