Node.js MongoDB Driver API

Class: Logger

Logger

new Logger(className, options)

lib/core/connection/logger.js, line 29

Creates a new Logger instance

Name Type Default Description
className string

The Class name associated with the logging instance
options object null optional

Optional settings.

Name Type Default Description
logger Logger~loggerCallback null optional

Custom logger function;
loggerLevel string error optional

Override default global log level.

Methods

staticLogger.currentLogger(){Logger~loggerCallback}

lib/core/connection/logger.js, line 206

Get the current logger function

staticLogger.filter(type, values){null}

lib/core/connection/logger.js, line 228

Set what classes to log.

Name Type Description
type string

The type of filter (currently only class)
values Array.<string>

The filters to apply

staticLogger.reset(){null}

lib/core/connection/logger.js, line 196

Resets the logger to default settings, error and no filtered classes

staticLogger.setCurrentLogger(logger){null}

lib/core/connection/logger.js, line 216

Set the current logger function

Name Type Description
logger Logger~loggerCallback

Logger function.

staticLogger.setLevel(level){null}

lib/core/connection/logger.js, line 244

Set the current log level

Name Type Description
level string

Set current log level (debug, info, error)

debug(message, object){null}

lib/core/connection/logger.js, line 60

Log a message at the debug level

Name Type Description
message string

The message to log
object object

additional meta data to log

Type Definitions

loggerCallback(msg, state)

lib/core/connection/logger.js, line 15
Name Type Description
msg string

message being logged
state object

an object containing more metadata about the logging message