Class SyslogLog

__destructsource public

__destruct( )

Closes the logger connection

_opensource protected

_open( string $ident , integer $options , integer $facility )

Extracts the call to openlog() in order to run unit tests on it. This function will initialize the connection to the system logger

Parameters

string $ident

the prefix to add to all messages logged

integer $options

the options flags to be used for logged messages

integer $facility

the stream or facility to log to

_writesource protected

_write( integer $priority , string $message )

Extracts the call to syslog() in order to run unit tests on it. This function will perform the actual write in the system logger

Parameters

integer $priority

Message priority.

string $message

Message to log.

Returns

boolean
bool

logsource public

log( string $level , string $message , array $context [] )

Writes a message to syslog

Map the $level back to a LOG_ constant value, split multi-line messages into multiple log messages, pass all messages through the format defined in the configuration

Parameters

string $level

The severity level of log you are making.

string $message

The message you want to log.

array $context optional []

Additional information about the logged message

Returns

boolean
success of write.

__constructsource public

__construct( array $config [] )

__construct method

Parameters

array $config optional []

Configuration array

_formatsource protected

_format( mixed $data , array $context [] )

Converts to string the provided data so it can be logged. The context can optionally be used by log engines to interpolate variables or add additional info to the logged message.

Parameters

mixed $data

The data to be converted to string and logged.

array $context optional []

Additional logging information for the message.

Returns

string
string

levelssource public

levels( )

Get the levels this logger is interested in.

Returns

array
array

scopessource public

scopes( )

Get the scopes this logger is interested in.

Returns

array
array

_configDeletesource protected

_configDelete( string $key )

Delete a single config key

Parameters

string $key

Key to delete.

Throws

Cake\Core\Exception\Exception
if attempting to clobber existing config

_configReadsource protected

_configRead( string|null $key )

Read a config variable

Parameters

string|null $key

Key to read.

Returns

mixed
mixed

_configWritesource protected

_configWrite( string|array $key , mixed $value , boolean|string $merge false )

Write a config variable

Parameters

string|array $key

Key to write to.

mixed $value

Value to write.

boolean|string $merge optional false

True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.

Throws

Cake\Core\Exception\Exception
if attempting to clobber existing config

configsource public

config( string|array|null $key null , mixed|null $value null , boolean $merge true )

Usage

Reading the whole config:

$this->config();

Reading a specific value:

$this->config('key');

Reading a nested value:

$this->config('some.nested.key');

Setting a specific value:

$this->config('key', $value);

Setting a nested value:

$this->config('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->config(['one' => 'value', 'another' => 'value']);

Parameters

string|array|null $key optional null

The key to get/set, or a complete array of configs.

mixed|null $value optional null

The value to set.

boolean $merge optional true

Whether to recursively merge or overwrite existing config, defaults to true.

Returns

mixed
Config value being read, or the object itself on write operations.

Throws

Cake\Core\Exception\Exception
When trying to set a key that is invalid.

configShallowsource public

configShallow( string|array $key , mixed|null $value null )

Merge provided config with existing config. Unlike config() which does a recursive merge for nested keys, this method does a simple merge.

Setting a specific value:

$this->config('key', $value);

Setting a nested value:

$this->config('some.nested.key', $value);

Updating multiple config settings at the same time:

$this->config(['one' => 'value', 'another' => 'value']);

Parameters

string|array $key

The key to set, or a complete array of configs.

mixed|null $value optional null

The value to set.

Returns

mixed
$this The object itself.

Log::config('error', ]
    'engine' => 'Syslog',
    'levels' => ['emergency', 'alert', 'critical', 'error'],
    'format' => "%s: My-App - %s",
    'prefix' => 'Web Server 01'
]);

[
    'levels' => [],
    'scopes' => [],
    'format' => '%s: %s',
    'flag' => LOG_ODELAY,
    'prefix' => '',
    'facility' => LOG_USER
]

[
    'emergency' => LOG_EMERG,
    'alert' => LOG_ALERT,
    'critical' => LOG_CRIT,
    'error' => LOG_ERR,
    'warning' => LOG_WARNING,
    'notice' => LOG_NOTICE,
    'info' => LOG_INFO,
    'debug' => LOG_DEBUG
]

false

[]

false