\apex\app\interfacesLoggerInterface

Describes a logger instance.

The message MUST be a string or object implementing __toString().

The message MAY contain placeholders in the form: {foo} where foo will be replaced by the context data in key "foo".

The context array can contain arbitrary data. The only assumption that can be made by implementors is that if an Exception instance is given to produce a stack trace, it MUST be in a key named "exception".

See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md for the full interface specification.

Summary

Methods
Constants
emergency()
alert()
critical()
error()
warning()
notice()
info()
debug()
log()
No constants found
No protected methods found
N/A
No private methods found
N/A

Methods

emergency()

emergency(string  $message,array  $context = array()): void

System is unusable.

Parameters

string $message
array $context

alert()

alert(string  $message,array  $context = array()): void

Action must be taken immediately.

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

Parameters

string $message
array $context

critical()

critical(string  $message,array  $context = array()): void

Critical conditions.

Example: Application component unavailable, unexpected exception.

Parameters

string $message
array $context

error()

error(string  $message,array  $context = array()): void

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

Parameters

string $message
array $context

warning()

warning(string  $message,array  $context = array()): void

Exceptional occurrences that are not errors.

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

Parameters

string $message
array $context

notice()

notice(string  $message,array  $context = array()): void

Normal but significant events.

Parameters

string $message
array $context

info()

info(string  $message,array  $context = array()): void

Interesting events.

Example: User logs in, SQL logs.

Parameters

string $message
array $context

debug()

debug(string  $message,array  $context = array()): void

Detailed debug information.

Parameters

string $message
array $context

log()

log(mixed  $level,string  $message,array  $context = array()): void

Logs with an arbitrary level.

Parameters

mixed $level
string $message
array $context