Documentation

LoggerTrait

This is a simple Logger trait that classes unable to extend AbstractLogger (because they extend another class, etc) can include.

It simply delegates all log-level-specific methods to the log method to reduce boilerplate code that a simple Logger that does the same thing with messages regardless of the error level has to implement.

Table of Contents

alert()  : void
Action must be taken immediately.
critical()  : void
Critical conditions.
debug()  : void
Detailed debug information.
emergency()  : void
System is unusable.
error()  : void
Runtime errors that do not require immediate action but should typically be logged and monitored.
info()  : void
Interesting events.
log()  : void
Logs with an arbitrary level.
notice()  : void
Normal but significant events.
warning()  : void
Exceptional occurrences that are not errors.

Methods

alert()

Action must be taken immediately.

public alert(string $message[, array<string|int, mixed> $context = array() ]) : void

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

Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

critical()

Critical conditions.

public critical(string $message[, array<string|int, mixed> $context = array() ]) : void

Example: Application component unavailable, unexpected exception.

Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

debug()

Detailed debug information.

public debug(string $message[, array<string|int, mixed> $context = array() ]) : void
Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

emergency()

System is unusable.

public emergency(string $message[, array<string|int, mixed> $context = array() ]) : void
Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

error()

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

public error(string $message[, array<string|int, mixed> $context = array() ]) : void
Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

info()

Interesting events.

public info(string $message[, array<string|int, mixed> $context = array() ]) : void

Example: User logs in, SQL logs.

Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

log()

Logs with an arbitrary level.

public abstract log(mixed $level, string $message[, array<string|int, mixed> $context = array() ]) : void
Parameters
$level : mixed
$message : string
$context : array<string|int, mixed> = array()
Tags
throws
InvalidArgumentException
Return values
void —

notice()

Normal but significant events.

public notice(string $message[, array<string|int, mixed> $context = array() ]) : void
Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

warning()

Exceptional occurrences that are not errors.

public warning(string $message[, array<string|int, mixed> $context = array() ]) : void

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

Parameters
$message : string
$context : array<string|int, mixed> = array()
Return values
void —

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