Class QueryLogger
This class is a bridge used to write LoggedQuery objects into a real log.
by default this class use the built-in CakePHP Log class to accomplish this
Properties summary
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$_config protected
arrayRuntime config
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$_configInitialized protected
boolWhether the config property has already been configured with defaults
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$_defaultConfig protected
arrayDefault config for this class
Method Summary
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__construct() public
Constructor.
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_configDelete() protected
Deletes a single config key.
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_configRead() protected
Reads a config key.
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_configWrite() protected
Writes a config key.
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_format() protected
Formats the message to be logged.
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alert() public
Action must be taken immediately.
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configShallow() public
Merge provided config with existing config. Unlike
config()which does a recursive merge for nested keys, this method does a simple merge. -
critical() public
Critical conditions.
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debug() public
Detailed debug information.
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emergency() public
System is unusable.
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error() public
Runtime errors that do not require immediate action but should typically be logged and monitored.
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getConfig() public
Returns the config.
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getConfigOrFail() public
Returns the config for this specific key.
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info() public
Interesting events.
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levels() public
Get the levels this logger is interested in.
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log() public
Logs with an arbitrary level.
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notice() public
Normal but significant events.
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scopes() public
Get the scopes this logger is interested in.
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setConfig() public
Sets the config.
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warning() public
Exceptional occurrences that are not errors.
Method Detail
__construct() public ¶
__construct(array $config)
Constructor.
Parameters
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array$config optional Configuration array
_configDelete() protected ¶
_configDelete(string $key)
Deletes a single config key.
Parameters
-
string$key Key to delete.
Throws
Cake\Core\Exception\Exceptionif attempting to clobber existing config
_configRead() protected ¶
_configRead(?string $key)
Reads a config key.
Parameters
-
string|null$key Key to read.
Returns
mixed_configWrite() protected ¶
_configWrite(mixed $key, mixed $value, mixed $merge)
Writes a config key.
Parameters
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string|array$key Key to write to.
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mixed$value Value to write.
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bool|string$merge optional True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.
Throws
Cake\Core\Exception\Exceptionif attempting to clobber existing config
_format() protected ¶
_format(string $message, array $context)
Formats the message to be logged.
The context can optionally be used by log engines to interpolate variables or add additional info to the logged message.
Parameters
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string$message The message to be formatted.
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array$context optional Additional logging information for the message.
Returns
stringalert() public ¶
alert(mixed $message, array $context)
Action must be taken immediately.
Example: Entire website down, database unavailable, etc. This should trigger the SMS alerts and wake you up.
Parameters
-
string$message -
array$context optional
configShallow() public ¶
configShallow(mixed $key, mixed $value)
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->configShallow('key', $value);Setting a nested value:
$this->configShallow('some.nested.key', $value);Updating multiple config settings at the same time:
$this->configShallow(['one' => 'value', 'another' => 'value']);Parameters
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string|array$key The key to set, or a complete array of configs.
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mixed|null$value optional The value to set.
Returns
$thiscritical() public ¶
critical(mixed $message, array $context)
Critical conditions.
Example: Application component unavailable, unexpected exception.
Parameters
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string$message -
array$context optional
debug() public ¶
debug(mixed $message, array $context)
Detailed debug information.
Parameters
-
string$message -
array$context optional
emergency() public ¶
emergency(mixed $message, array $context)
System is unusable.
Parameters
-
string$message -
array$context optional
error() public ¶
error(mixed $message, array $context)
Runtime errors that do not require immediate action but should typically be logged and monitored.
Parameters
-
string$message -
array$context optional
getConfig() public ¶
getConfig(?string $key, mixed $default)
Returns the config.
Usage
Reading the whole config:
$this->getConfig();Reading a specific value:
$this->getConfig('key');Reading a nested value:
$this->getConfig('some.nested.key');Reading with default value:
$this->getConfig('some-key', 'default-value');Parameters
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string|null$key optional The key to get or null for the whole config.
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mixed$default optional The return value when the key does not exist.
Returns
mixedConfiguration data at the named key or null if the key does not exist.
getConfigOrFail() public ¶
getConfigOrFail(string $key)
Returns the config for this specific key.
The config value for this key must exist, it can never be null.
Parameters
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string$key The key to get.
Returns
mixedConfiguration data at the named key
Throws
InvalidArgumentExceptioninfo() public ¶
info(mixed $message, array $context)
Interesting events.
Example: User logs in, SQL logs.
Parameters
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string$message -
array$context optional
log() public ¶
log(mixed $level, mixed $message, array $context)
Logs with an arbitrary level.
Parameters
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mixed$level -
string$message -
array$context optional
Throws
Psr\Log\InvalidArgumentExceptionnotice() public ¶
notice(mixed $message, array $context)
Normal but significant events.
Parameters
-
string$message -
array$context optional
setConfig() public ¶
setConfig(mixed $key, mixed $value, mixed $merge)
Sets the config.
Usage
Setting a specific value:
$this->setConfig('key', $value);Setting a nested value:
$this->setConfig('some.nested.key', $value);Updating multiple config settings at the same time:
$this->setConfig(['one' => 'value', 'another' => 'value']);Parameters
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string|array$key The key to set, or a complete array of configs.
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mixed|null$value optional The value to set.
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bool$merge optional Whether to recursively merge or overwrite existing config, defaults to true.
Returns
$thisThrows
Cake\Core\Exception\ExceptionWhen trying to set a key that is invalid.
warning() public ¶
warning(mixed $message, array $context)
Exceptional occurrences that are not errors.
Example: Use of deprecated APIs, poor use of an API, undesirable things that are not necessarily wrong.
Parameters
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string$message -
array$context optional