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DefaultLogger

Upgather SDK

Upgather SDK / DefaultLogger

Class: DefaultLogger

Defined in: lib/utils/logger/DefaultLogger.ts:38

Default console-based logger implementation with configurable log levels and formatting. Provides structured logging without external dependencies.

Remarks​

This logger formats messages with timestamps, prefixes, and metadata support. It respects the configured log level and only outputs messages at or above that level.

Log Levels (in ascending order):

  • debug: Detailed information for diagnosing problems
  • info: General informational messages
  • warn: Warning messages for potentially harmful situations
  • error: Error messages for error events
  • silent: Suppresses all log output

Examples​

Basic usage with default configuration:

import { DefaultLogger } from '@upgather/upgather-sdk';

const logger = new DefaultLogger();
logger.info('Application started');
logger.error('Something went wrong', { errorCode: 500 });

Custom configuration:

const logger = new DefaultLogger({
  level: 'debug',
  prefix: 'my-app',
  defaultMeta: { version: '1.0.0' }
});

Implements​

Constructors​

new DefaultLogger()​

new DefaultLogger(config): DefaultLogger

Defined in: lib/utils/logger/DefaultLogger.ts:62

Creates a new DefaultLogger instance.

Parameters​

config​

LoggerConfig = {}

Configuration options for the logger

Returns​

DefaultLogger

Methods​

debug()​

debug(message, ...meta): void

Defined in: lib/utils/logger/DefaultLogger.ts:132

Logs a debug message if the configured level permits.

Parameters​

message​

string

The debug message

meta​

...any[]

Additional metadata

Returns​

void

Implementation of​

LoggerInterface.debug

error()​

error(message, ...meta): void

Defined in: lib/utils/logger/DefaultLogger.ts:168

Logs an error message if the configured level permits.

Parameters​

message​

string

The error message

meta​

...any[]

Additional metadata

Returns​

void

Implementation of​

LoggerInterface.error

info()​

info(message, ...meta): void

Defined in: lib/utils/logger/DefaultLogger.ts:144

Logs an info message if the configured level permits.

Parameters​

message​

string

The informational message

meta​

...any[]

Additional metadata

Returns​

void

Implementation of​

LoggerInterface.info

warn()​

warn(message, ...meta): void

Defined in: lib/utils/logger/DefaultLogger.ts:156

Logs a warning message if the configured level permits.

Parameters​

message​

string

The warning message

meta​

...any[]

Additional metadata

Returns​

void

Implementation of​

LoggerInterface.warn