~~NOTOC~~
[[use_exported_control_api]] > [[BS2_GetFilteredLogFromDirWithKey]]

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===== BS2_GetFilteredLogFromDirWithKey=====
[+2.8.2] Gets the log after a given log record ID from the data extracted by USB by a maximum of amount.
==== Declaration ====
<code cpp>
#include "BS_API.h"

int BS2_GetFilteredLogFromDirWithKey(void* context, const char* szDir, char* uid, BS2_EVENT_CODE eventCode, BS2_TIMESTAMP start, BS2_TIMESTAMP end, uint8_t tnakey, BS2Event** logsObj, uint32_t* numLog, const BS2EncryptKey* key);
</code>

<callout type="info">
[[Log_Management_API#BS2Event|View the structure of the BS2Event]]
</callout>
==== Parameters ====
  * [In] ''//context//'' : Context
  * [In] ''//szDir//'' : Data storage path
  * [In] ''//uid//'' : User identifier, if NULL, means all users.
  * [In] ''//eventCode//'' : Log event code, 0 means all events.
  * [In] ''//start//'' : The start time of the condition search, 0 means there is no limit.
  * [In] ''//end//'' : The last time of the condition search and 0 means there is no limit.
  * [In] ''//tnakey//'' : TNA key, 0 means all TNA keys.
  * [Out] ''//logsObj//'' : Pointer to store the address of the log record
  * [Out] ''//numLog//'' : Number of log records
  * [In] ''//key//'' : Encryption key and the key value specified by [[BS2_SetDataEncryptKey]]
<WRAP indent>
<WRAP info 70%>
**Note**\\
The logsObj variable must return memory to the system after use via the [[BS2_ReleaseObject]] function.
</WRAP>
</WRAP>
==== Return value ====
Returns ''BS_SDK_SUCCESS'' if performed successfully, or a corresponding error code if an error occurs.
==== See Also ====
[[BS2_GetUserDatabaseInfoFromDirWithKey]]\\ [[BS2_GetUserListFromDirWithKey]]\\ [[BS2_GetUserInfosFromDirWithKey]]\\ [[BS2_GetUserDatasFromDirWithKey]]\\ [[BS2_GetUserInfosExFromDirWithKey]]\\ [[BS2_GetUserDatasExFromDirWithKey]]\\ [[BS2_GetLogFromDirWithKey]]\\ [[BS2_GetLogBlobFromDirWithKey]]