Node.js MongoDB Driver API

Class: Logger

Logger

new Logger(className, options){Logger}

node_modules/mongodb-core/lib/connection/logger.js, line 24

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 function null optional

Custom logger function;
loggerLevel string error optional

Override default global log level.
Returns:
Logger instance.

Methods

staticLogger.currentLogger(){function}

node_modules/mongodb-core/lib/connection/logger.js, line 200

Get the current logger function

staticLogger.filter(type, values){null}

node_modules/mongodb-core/lib/connection/logger.js, line 222

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}

node_modules/mongodb-core/lib/connection/logger.js, line 190

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

staticLogger.setCurrentLogger(logger){null}

node_modules/mongodb-core/lib/connection/logger.js, line 210

Set the current logger function

Name Type Description
logger function

Logger function.

staticLogger.setLevel(level){null}

node_modules/mongodb-core/lib/connection/logger.js, line 238

Set the current log level

Name Type Description
level string

Set current log level (debug, info, error)

debug(message, object){null}

node_modules/mongodb-core/lib/connection/logger.js, line 54

Log a message at the debug level

Name Type Description
message string

The message to log
object object

additional meta data to log

error(message, object){null}

node_modules/mongodb-core/lib/connection/logger.js, line 133

Log a message at the error level

Name Type Description
message string

The message to log
object object

additional meta data to log

info(message, object){null}

node_modules/mongodb-core/lib/connection/logger.js, line 107

Log a message at the info level

Name Type Description
message string

The message to log
object object

additional meta data to log

isDebug(){boolean}

node_modules/mongodb-core/lib/connection/logger.js, line 181

Is the logger set at debug level

isError(){boolean}

node_modules/mongodb-core/lib/connection/logger.js, line 165

Is the logger set at error level

isInfo(){boolean}

node_modules/mongodb-core/lib/connection/logger.js, line 157

Is the logger set at info level

isWarn(){boolean}

node_modules/mongodb-core/lib/connection/logger.js, line 173

Is the logger set at error level