AddAgent adds the agent to the given DB.

AgenIDExists checks if agent is added to the db.

CreateDB create and return SQLite DB.

GetDBPathForAgent returns the db path of the given agent.

GetLogFromDB returns log records of the given log type in the given time/range.

GetLogFromDBCount returns log records of the given log type.

OpenDB opens a SQLite DB file.

RemoveAgent removes agent info.

SaveLogToDB saves given monitor log to the sqlite DB.