#Class: Logger

Logger class for formatted and leveled log output.

#Constructors

#Constructor

new Logger(level?): Logger

Initializes the logger with an optional log level (default: TRACE).

#Parameters

#level?

number = LOG_LEVELS.TRACE

The minimum log level to output.

#Returns

Logger

#Methods

#debug()

debug(...message): void

Logs a debug message (for developers).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.debug('User data:', user)

#error()

error(...message): void

Logs an error message (should be fixed immediately).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.error('API request failed', err)

#info()

info(...message): void

Logs an informational message (general purpose info).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.info('Server started on port 3000')

#log()

log(level, ...message): void

Core log function that handles formatted output.

#Parameters

#level

number

The severity level of the message.

#message

...string[]

The message(s) to log.

#Returns

void

#setLevel()

setLevel(level): void

Updates the logger's log level.

#Parameters

#level

number

New log level threshold.

#Returns

void

#start()

start(...message): void

Logs a start/init message (task beginning).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.start('Uploading files...')

#success()

success(...message): void

Logs a success message (completed task).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.success('Upload completed')

#trace()

trace(...message): void

Logs a trace message (detailed execution info).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.trace('Entering function handleClick()')

#warn()

warn(...message): void

Logs a warning message (recoverable issues or alerts).

#Parameters

#message

...string[]

#Returns

void

#Example

logger.warn('Missing optional config, using defaults')