Library Reference

version 2.112.0

Internal API

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std.logger.multilogger

Sourcestd/logger/multilogger.d

structMultiLoggerEntry;

This Element is stored inside theMultiLogger and associates aLogger to astring.

stringname;: The name if theLogger
Loggerlogger;: The storedLogger

classMultiLogger:std.logger.core.Logger;

MultiLogger logs to multipleLogger. TheLoggers are stored in anLogger[] in their order of insertion.

Every data logged to thisMultiLogger will be distributed to all theLoggers inserted into it. ThisMultiLogger implementation canhold multipleLoggers with the same name. If the methodremoveLoggeris used to remove aLogger only the first occurrence with that name willbe removed.

@safe this(const LogLevellv = LogLevel.all);

A constructor for theMultiLogger Logger.

Parameters:

LogLevellv TheLogLevel for theMultiLogger. By default theLogLevel forMultiLogger isLogLevel.all.

Example

auto l1 =new MultiLogger(LogLevel.trace);

protected MultiLoggerEntry[]logger;

This member holds allLoggers stored in theMultiLogger.

When inheriting fromMultiLogger this member can be used to gain access to the storedLogger.

@safe voidinsertLogger(stringname, LoggernewLogger);

This method inserts a new Logger into theMultiLogger.

Parameters:

string`name`	The name of theLogger to insert.
Logger`newLogger`	TheLogger to insert.

@safe LoggerremoveLogger(in char[]toRemove);

This method removes a Logger from theMultiLogger.

Parameters:

char[]toRemove The name of theLogger to remove. If theLogger is not foundnull will be returned. Only the first occurrence of aLogger with the given name will be removed.

Returns:

The removedLogger.

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Library Reference

std.logger.multilogger