# Phone Log Sensor parameters description for `[PHONE_LOG]`: |Key                              | Description | |----------------|----------------------------------------------------------------------------------------------------------------------------------- |`[CONTAINER][ANDROID]`| Data stream [container](../../datastreams/data-streams-introduction/) (database table, CSV file, etc.) where a data log is stored for Android devices |`[CONTAINER][IOS]`| Data stream [container](../../datastreams/data-streams-introduction/) (database table, CSV file, etc.) where a data log is stored for iOS devices !!! note No feature providers have been implemented for this sensor yet, however you can use its key (`PHONE_LOG`) to improve [`PHONE_DATA_YIELD`](../phone-data-yield) or you can [implement your own features](../add-new-features).