The `goog.gears.LogStore` Class

goog.gears.LogStore
> goog.gears.BaseStore
> goog.Disposable

`goog.gears.LogStore(database, opt_tableName)`

Implements a store for goog.debug.Logger data.

database {goog.gears.Database}: Database.
opt_tableName {?string=}: Name of logging table to use.

The `goog.gears.LogStore.Query` Class

Query to select log records. … more

`.addLogRecord(logRecord)`

Adds a log record.

logRecord {goog.debug.LogRecord}: the LogRecord.

`.addOnDisposeCallback(callback, opt_scope)`

Inherited from goog.Disposable .

Invokes a callback function when this object is disposed. Callbacks are invoked in the order in which they were added.

callback {!Function}: The callback function.
opt_scope {Object=}: An optional scope to call the callback in.

`.createAutoPruneDelay(opt_count, opt_interval)`

Create new delay object for auto-pruning. Does not stop or start auto-pruning, call #startAutoPrune and #startAutoPrune for that.

opt_count {?number=}: Number of records of recent hitory to keep.
opt_interval {?number=}: Milliseconds to wait before next pruning.

`.createSchema(defs, opt_ifNotExists)`

Inherited from goog.gears.BaseStore .

Creates tables and indicies in the target database.

defs {Array}: definition arrays. This is an array of objects where each object describes a database object to create and drop. each object contains a 'type' field which of type goog.gears.BaseStore.SchemaType. Each object also contains a 'name' which contains the name of the object to create. A table object contains a 'columns' field which is an array that contains the column definitions for the table. A virtual table object contains c 'columns' field which contains the name of the columns. They are assumed to be of type text. An index object contains a 'tableName' field which is the name of the table that the index is on. It contains an 'isUnique' field which is a boolean indicating whether the index is unqiue or not. It also contains a 'columns' field which is an array that contains the columns names (possibly along with the ordering) that form the index. The trigger objects contain a 'tableName' field indicating the table the trigger is on. The type indicates the type of trigger. The trigger object may include a 'when' field which contains the when clause for the trigger. The trigger object also contains an 'actions' field which is an array of strings containing the actions for this trigger.
opt_ifNotExists {boolean=}: true if the table or index should be created only if it does not exist. Otherwise trying to create a table or index that already exists will result in an exception being thrown.

`.createTriggers(defs)`

Inherited from goog.gears.BaseStore .

Creates triggers specified in definitions. Will first attempt to drop the trigger with this name first.

defs {Array}: Definition arrays.

`.creationStack` {`string`}

Inherited from goog.Disposable .

If monitoring the goog.Disposable instances is enabled, stores the creation stack trace of the Disposable instance.

`.dispose()`

Inherited from goog.Disposable .

Disposes of the object. If the object hasn't already been disposed of, calls {@link #disposeInternal}. Classes that extend {@code goog.Disposable} should override {@link #disposeInternal} in order to delete references to COM objects, DOM nodes, and other disposable objects. Reentrant.

returns {void}: Nothing.

`.disposeInternal()` [protected]

Deletes or nulls out any references to COM objects, DOM nodes, or other disposable objects. Classes that extend {@code goog.Disposable} should override this method. Not reentrant. To avoid calling it twice, it must only be called from the subclass' {@code disposeInternal} method. Everywhere else the public {@code dispose} method must be used. For example:

   mypackage.MyClass = function() {
     goog.base(this);
     // Constructor logic specific to MyClass.
     ...
   };
   goog.inherits(mypackage.MyClass, goog.Disposable);

   mypackage.MyClass.prototype.disposeInternal = function() {
     goog.base(this, 'disposeInternal');
     // Dispose logic specific to MyClass.
     ...
   };

`.dropSchema(defs)`

Inherited from goog.gears.BaseStore .

Drops tables and indicies in a target database.

defs {Array}: Definition arrays.

`.ensureStoreExists()`

Inherited from goog.gears.BaseStore .

Makes sure that tables needed for the store exist and are up to date.

`.flush()`

Flush buffered log records.

`.getName()`

Inherited from goog.gears.BaseStore .

Returns the name of the store.

returns {string}: The name of the store.

`.getStoreVersion()`

Inherited from goog.gears.BaseStore .

Returns the version number for the specified store

returns {number}: The version number of the store. Returns 0 if the store does not exist.

`.hasIndex(name)`

Inherited from goog.gears.BaseStore .

Returns true if the index exists in the database

name {string}: The index name.
returns {boolean}: Whether the index exists in the database.

`.hasTable(name)`

Inherited from goog.gears.BaseStore .

Returns true if the table exists in the database

name {string}: The table name.
returns {boolean}: Whether the table exists in the database.

`.hasTrigger(name)`

Inherited from goog.gears.BaseStore .

name {string}: The name of the trigger.
returns {boolean}: Whether the schema contains a trigger with the given name.

`.isAutoPruneActive()`

returns {boolean}: True iff auto prune timer is active.

`.isCapturing()`

Whether we are currently capturing logger output.

returns {boolean}: Whether we are currently capturing logger output.

`.isDisposed()`

Inherited from goog.Disposable .

returns {boolean}: Whether the object has been disposed of.

`.pruneBeforeCount(opt_count)`

Keep some number of most recent log records and delete all older ones.

opt_count {?number=}: Number of records of recent history to keep. If unspecified, we use #goog.gears.LogStore.DEFAULT_PRUNE_KEEPER_COUNT_. Pass in 0 to delete all log records.

`.pruneBeforeSequenceNumber(sequenceNumber)`

Delete log record #id and all older records.

sequenceNumber {number}: ID before which we delete all records.

`.registerDisposable(disposable)`

Inherited from goog.Disposable .

Associates a disposable object with this object so that they will be disposed together.

disposable {goog.disposable.IDisposable}: that will be disposed when this object is disposed.

`.removeStore()`

Inherited from goog.gears.BaseStore .

Removes the tables for the MessageStore

`.removeStoreVersion()`

Inherited from goog.gears.BaseStore .

Removes the version number for the specified store

`.select(query)`

Select log records.

query {goog.gears.LogStore.Query}: Query object.
returns {Array.<goog.debug.LogRecord>}: Selected logs in descending order of creation time.

`.setCapturing(capturing)`

Sets whether we are currently capturing logger output.

capturing {boolean}: Whether to capture logger output.

`.startAutoPrune()`

Enable periodic pruning. As a side effect, this also flushes the memory buffer.

`.stopAutoPrune()`

Disable scheduled pruning.

The `goog.gears.LogStore` Class

`goog.gears.LogStore(database, opt_tableName)`

The `goog.gears.LogStore.Query` Class

`.addLogRecord(logRecord)`

`.addOnDisposeCallback(callback, opt_scope)`

`.createAutoPruneDelay(opt_count, opt_interval)`

`.createSchema(defs, opt_ifNotExists)`

`.createTriggers(defs)`

`.creationStack` {`string`}

`.dispose()`

`.disposeInternal()` [protected]

`.dropSchema(defs)`

`.ensureStoreExists()`

`.flush()`

`.getCachedData()` [protected]

`.getDatabaseInternal()` [protected]

`.getDisposed` [deprecated]

`.getName()`

`.getStoreVersion()`

`.hasIndex(name)`

`.hasTable(name)`

`.hasTrigger(name)`

`.informOtherStores()` [protected]

`.isAutoPruneActive()`

`.isCapturing()`

`.isDisposed()`

`.loadData()` [protected]

`.name` [protected] {`string`}

`.pruneBeforeCount(opt_count)`

`.pruneBeforeSequenceNumber(sequenceNumber)`

`.registerDisposable(disposable)`

`.removeStore()`

`.removeStoreVersion()`

`.schema` [protected] {`Array`.<`Object`>}

`.select(query)`

`.setCapturing(capturing)`

`.startAutoPrune()`

`.stopAutoPrune()`

`.updateStore(persistedVersion)` [protected]

`.version` [protected] {`number`}

The goog.gears.LogStore Class

goog.gears.LogStore(database, opt_tableName)

The goog.gears.LogStore.Query Class

.addLogRecord(logRecord)

.addOnDisposeCallback(callback, opt_scope)

.createAutoPruneDelay(opt_count, opt_interval)

.createSchema(defs, opt_ifNotExists)

.createTriggers(defs)

.creationStack {string}

.dispose()

.disposeInternal() [protected]

.dropSchema(defs)

.ensureStoreExists()

.flush()

.getCachedData() [protected]

.getDatabaseInternal() [protected]

.getDisposed [deprecated]

.getName()

.getStoreVersion()

.hasIndex(name)

.hasTable(name)

.hasTrigger(name)

.informOtherStores() [protected]

.isAutoPruneActive()

.isCapturing()

.isDisposed()

.loadData() [protected]

.name [protected] {string}

.pruneBeforeCount(opt_count)

.pruneBeforeSequenceNumber(sequenceNumber)

.registerDisposable(disposable)

.removeStore()

.removeStoreVersion()

.schema [protected] {Array.<Object>}

.select(query)

.setCapturing(capturing)

.startAutoPrune()

.stopAutoPrune()

.updateStore(persistedVersion) [protected]

.version [protected] {number}

The `goog.gears.LogStore` Class

`goog.gears.LogStore(database, opt_tableName)`

The `goog.gears.LogStore.Query` Class

`.addLogRecord(logRecord)`

`.addOnDisposeCallback(callback, opt_scope)`

`.createAutoPruneDelay(opt_count, opt_interval)`

`.createSchema(defs, opt_ifNotExists)`

`.createTriggers(defs)`

`.creationStack` {`string`}

`.dispose()`

`.disposeInternal()` [protected]

`.dropSchema(defs)`

`.ensureStoreExists()`

`.flush()`

`.getCachedData()` [protected]

`.getDatabaseInternal()` [protected]

`.getDisposed` [deprecated]

`.getName()`

`.getStoreVersion()`

`.hasIndex(name)`

`.hasTable(name)`

`.hasTrigger(name)`

`.informOtherStores()` [protected]

`.isAutoPruneActive()`

`.isCapturing()`

`.isDisposed()`

`.loadData()` [protected]

`.name` [protected] {`string`}

`.pruneBeforeCount(opt_count)`

`.pruneBeforeSequenceNumber(sequenceNumber)`

`.registerDisposable(disposable)`

`.removeStore()`

`.removeStoreVersion()`

`.schema` [protected] {`Array`.<`Object`>}

`.select(query)`

`.setCapturing(capturing)`

`.startAutoPrune()`

`.stopAutoPrune()`

`.updateStore(persistedVersion)` [protected]

`.version` [protected] {`number`}