Class NoopLogger

• Defined in File noop.h

Nested Relationships

Nested Types

• Class NoopLogger::NoopLogRecord

Inheritance Relationships

Base Type

• public opentelemetry::logs::Logger (Class Logger)

Class Documentation

class NoopLogger : public opentelemetry::logs::Logger

No-op implementation of Logger. This class should not be used directly. It should only be instantiated using a LoggerProvider’s GetLogger() call.

Public Functions

inline virtual const nostd::string_view GetName() noexcept override

inline virtual nostd::unique_ptr<LogRecord> CreateLogRecord() noexcept override

Create a Log Record object

Returns:

nostd::unique_ptr<LogRecord>

inline virtual void EmitLogRecord(nostd::unique_ptr<LogRecord>&&) noexcept override

Emit a Log Record object

Parameters:

log_record –

void EmitLogRecord(nostd::unique_ptr<LogRecord> &&log_record) noexcept = 0

Emit a Log Record object

Parameters:

log_record –

template<class ...ArgumentType>
inline void EmitLogRecord(nostd::unique_ptr<LogRecord> &&log_record, ArgumentType&&... args)

Emit a Log Record object with arguments

Parameters:

log_record – Log record

Template Parameters:

args – Arguments which can be used to set data of log record by type. Severity -> severity, severity_text string_view -> body AttributeValue -> body SpanContext -> span_id,trace_id and trace_flags SpanId -> span_id TraceId -> trace_id TraceFlags -> trace_flags SystemTimestamp -> timestamp system_clock::time_point -> timestamp KeyValueIterable -> attributes Key value iterable container -> attributes span<pair<string_view, AttributeValue>> -> attributes(return type of MakeAttributes)

template<class ...ArgumentType>
inline void EmitLogRecord(ArgumentType&&... args)

Emit a Log Record object with arguments

Template Parameters:

args – Arguments which can be used to set data of log record by type. Severity -> severity, severity_text string_view -> body AttributeValue -> body SpanContext -> span_id,trace_id and trace_flags SpanId -> span_id TraceId -> trace_id TraceFlags -> trace_flags SystemTimestamp -> timestamp system_clock::time_point -> timestamp KeyValueIterable -> attributes Key value iterable container -> attributes span<pair<string_view, AttributeValue>> -> attributes(return type of MakeAttributes)