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CDbLogRoute

Package system.logging
Inheritance class CDbLogRoute » CLogRoute » CComponent
Since 1.0
Version $Id: CDbLogRoute.php 1170 2009-06-25 13:30:53Z qiang.xue $
CDbLogRoute stores log messages in a database table.

To specify the database table for storing log messages, set logTableName as the name of the table and specify connectionID to be the ID of a CDbConnection application component. If they are not set, a SQLite3 database named 'log-YiiVersion.db' will be created and used under the application runtime directory.

Public Properties

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PropertyTypeDescriptionDefined By
autoCreateLogTable boolean whether the log DB table should be automatically created if not exists. CDbLogRoute
categories string list of categories separated by comma or space. CLogRoute
connectionID string the ID of CDbConnection application component. CDbLogRoute
enabled boolean whether to enable this log route. CLogRoute
filter mixed the additional filter (e. CLogRoute
levels string list of levels separated by comma or space. CLogRoute
logTableName string the name of the DB table that stores log content. CDbLogRoute

Protected Properties

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PropertyTypeDescriptionDefined By
dbConnection CDbConnection the DB connection instance CDbLogRoute

Public Methods

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MethodDescriptionDefined By
__call() Calls the named method which is not a class method. CComponent
__destruct() Destructor. CDbLogRoute
__get() Returns a property value, an event handler list or a behavior based on its name. CComponent
__isset() Checks if a property value is null. CComponent
__set() Sets value of a component property. CComponent
__unset() Sets a component property to be null. CComponent
asa() Returns the named behavior object. CComponent
attachBehavior() Attaches a behavior to this component. CComponent
attachBehaviors() Attaches a list of behaviors to the component. CComponent
attachEventHandler() Attaches an event handler to an event. CComponent
canGetProperty() Determines whether a property can be read. CComponent
canSetProperty() Determines whether a property can be set. CComponent
collectLogs() Retrieves filtered log messages from logger for further processing. CLogRoute
detachBehavior() Detaches a behavior from the component. CComponent
detachBehaviors() Detaches all behaviors from the component. CComponent
detachEventHandler() Detaches an existing event handler. CComponent
disableBehavior() Disables an attached behavior. CComponent
disableBehaviors() Disables all behaviors attached to this component. CComponent
enableBehavior() Enables an attached behavior. CComponent
enableBehaviors() Enables all behaviors attached to this component. CComponent
getEventHandlers() Returns the list of attached event handlers for an event. CComponent
hasEvent() Determines whether an event is defined. CComponent
hasEventHandler() Checks whether the named event has attached handlers. CComponent
hasProperty() Determines whether a property is defined. CComponent
init() Initializes the route. CDbLogRoute
raiseEvent() Raises an event. CComponent

Protected Methods

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MethodDescriptionDefined By
createLogTable() Creates the DB table for storing log messages. CDbLogRoute
formatLogMessage() Formats a log message given different fields. CLogRoute
getDbConnection() CDbLogRoute
processLogs() Stores log messages into database. CDbLogRoute

Property Details

autoCreateLogTable property
public boolean $autoCreateLogTable;

whether the log DB table should be automatically created if not exists. Defaults to true.

See Also

connectionID property
public string $connectionID;

the ID of CDbConnection application component. If not set, a SQLite database will be automatically created and used. The SQLite database file is protected/runtime/log-YiiVersion.db.

dbConnection property read-only

the DB connection instance

logTableName property
public string $logTableName;

the name of the DB table that stores log content. Defaults to 'YiiLog'. If autoCreateLogTable is false and you want to create the DB table manually by yourself, you need to make sure the DB table is of the following structure:

 (
	id       INTEGER NOT NULL PRIMARY KEY,
	level    VARCHAR(128),
	category VARCHAR(128),
	logtime  INTEGER,
	message  TEXT
  )
Note, the 'id' column must be created as an auto-incremental column. In MySQL, this means it should be id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY; In PostgreSQL, it is id SERIAL PRIMARY KEY.

Method Details

__destruct() method
public void __destruct()

Destructor. Disconnect the db connection.

createLogTable() method
protected void createLogTable(CDbConnection $db, string $tableName)
$db CDbConnection the database connection
$tableName string the name of the table to be created

Creates the DB table for storing log messages.

getDbConnection() method
protected CDbConnection getDbConnection()
{return} CDbConnection the DB connection instance

init() method
public void init()

Initializes the route. This method is invoked after the route is created by the route manager.

processLogs() method
protected void processLogs(array $logs)
$logs array list of log messages

Stores log messages into database.

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