ConsoleLogger.md

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ConsoleLogger

PSR-3 compliant console logger.

• Full name: \Symfony\Component\Console\Logger\ConsoleLogger
• Parent class: \Psr\Log\AbstractLogger

See Also:

• https://www.php-fig.org/psr/psr-3/ -

Constants

Constant	Visibility	Type	Value
INFO	public		'info'
ERROR	public		'error'

Properties

output

private $output

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verbosityLevelMap

private $verbosityLevelMap

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formatLevelMap

private $formatLevelMap

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errored

private $errored

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Methods

__construct

public __construct(\Symfony\Component\Console\Output\OutputInterface $output, array $verbosityLevelMap = [], array $formatLevelMap = []): mixed

Parameters:

Parameter	Type	Description
$output	\Symfony\Component\Console\Output\OutputInterface
$verbosityLevelMap	array
$formatLevelMap	array

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log

{@inheritdoc}

public log(mixed $level, mixed $message, array $context = []): void

Parameters:

Parameter	Type	Description
$level	mixed
$message	mixed
$context	array

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hasErrored

Returns true when any messages have been logged at error levels.

public hasErrored(): bool

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interpolate

Interpolates context values into the message placeholders.

private interpolate(string $message, array $context): string

Parameters:

Parameter	Type	Description
$message	string
$context	array

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Inherited methods

emergency

System is unusable.

public emergency(string|\Stringable $message, array $context = []): void

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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alert

Action must be taken immediately.

public alert(string|\Stringable $message, array $context = []): void

Example: Entire website down, database unavailable, etc. This should trigger the SMS alerts and wake you up.

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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critical

Critical conditions.

public critical(string|\Stringable $message, array $context = []): void

Example: Application component unavailable, unexpected exception.

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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error

Runtime errors that do not require immediate action but should typically be logged and monitored.

public error(string|\Stringable $message, array $context = []): void

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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warning

Exceptional occurrences that are not errors.

public warning(string|\Stringable $message, array $context = []): void

Example: Use of deprecated APIs, poor use of an API, undesirable things that are not necessarily wrong.

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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notice

Normal but significant events.

public notice(string|\Stringable $message, array $context = []): void

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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info

Interesting events.

public info(string|\Stringable $message, array $context = []): void

Example: User logs in, SQL logs.

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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debug

Detailed debug information.

public debug(string|\Stringable $message, array $context = []): void

Parameters:

Parameter	Type	Description
$message	string|\Stringable
$context	array

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log

Logs with an arbitrary level.

public log(mixed $level, string|\Stringable $message, array $context = []): void

• This method is abstract.

Parameters:

Parameter	Type	Description
$level	mixed
$message	string|\Stringable
$context	array

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