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
Property 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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_getFormattedDate() protected
Returns date formatted according to given
dateFormatoption format. -
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 $config = [])Constructor.
Parameters
-
array$config optional Configuration array
_configDelete() ¶ protected
_configDelete(string $key): voidDeletes a single config key.
Parameters
-
string$key Key to delete.
Returns
voidThrows
Cake\Core\Exception\CakeExceptionif attempting to clobber existing config
_configRead() ¶ protected
_configRead(string|null $key): mixedReads a config key.
Parameters
-
string|null$key Key to read.
Returns
mixed_configWrite() ¶ protected
_configWrite(string|array $key, mixed $value, bool|string $merge = false): voidWrites a config key.
Parameters
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string|array$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.
Returns
voidThrows
Cake\Core\Exception\CakeExceptionif attempting to clobber existing config
_format() ¶ protected
_format(string $message, array $context = []): stringFormats the message to be logged.
The context can optionally be used by log engines to interpolate variables or add additional info to the logged message.
Parameters
-
string$message The message to be formatted.
-
array$context optional Additional logging information for the message.
Returns
string_getFormattedDate() ¶ protected
_getFormattedDate(): stringReturns date formatted according to given dateFormat option format.
This function affects FileLog orConsoleLog datetime information format.
Returns
stringalert() ¶ public
alert(string $message, mixed[] $context = array()): voidAction must be taken immediately.
Example: Entire website down, database unavailable, etc. This should trigger the SMS alerts and wake you up.
Parameters
-
string$message -
mixed[]$context optional
Returns
voidconfigShallow() ¶ public
configShallow(string|array $key, mixed|null $value = null): $thisMerge 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(string $message, mixed[] $context = array()): voidCritical conditions.
Example: Application component unavailable, unexpected exception.
Parameters
-
string$message -
mixed[]$context optional
Returns
voiddebug() ¶ public
debug(string $message, mixed[] $context = array()): voidDetailed debug information.
Parameters
-
string$message -
mixed[]$context optional
Returns
voidemergency() ¶ public
emergency(string $message, mixed[] $context = array()): voidSystem is unusable.
Parameters
-
string$message -
mixed[]$context optional
Returns
voiderror() ¶ public
error(string $message, mixed[] $context = array()): voidRuntime errors that do not require immediate action but should typically be logged and monitored.
Parameters
-
string$message -
mixed[]$context optional
Returns
voidgetConfig() ¶ public
getConfig(string|null $key = null, mixed $default = null): mixedReturns 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
mixedgetConfigOrFail() ¶ public
getConfigOrFail(string $key): mixedReturns the config for this specific key.
The config value for this key must exist, it can never be null.
Parameters
-
string$key The key to get.
Returns
mixedThrows
InvalidArgumentExceptioninfo() ¶ public
info(string $message, mixed[] $context = array()): voidInteresting events.
Example: User logs in, SQL logs.
Parameters
-
string$message -
mixed[]$context optional
Returns
voidlog() ¶ public
log(mixed $level, string $message, mixed[] $context = []): voidLogs with an arbitrary level.
Parameters
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mixed$level -
string$message -
mixed[]$context optional
Returns
voidnotice() ¶ public
notice(string $message, mixed[] $context = array()): voidNormal but significant events.
Parameters
-
string$message -
mixed[]$context optional
Returns
voidscopes() ¶ public
scopes(): array|falseGet the scopes this logger is interested in.
Returns
array|falsesetConfig() ¶ public
setConfig(string|array $key, mixed|null $value = null, bool $merge = true): $thisSets 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:
$this->setConfig(['one' => 'value', 'another' => 'value']);Parameters
-
string|array$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\CakeExceptionWhen trying to set a key that is invalid.
warning() ¶ public
warning(string $message, mixed[] $context = array()): voidExceptional occurrences that are not errors.
Example: Use of deprecated APIs, poor use of an API, undesirable things that are not necessarily wrong.
Parameters
-
string$message -
mixed[]$context optional
Returns
void