mysql error logs

150920  0:12:46 [Note] Plugin 'FEDERATED' is disabled.
150920  0:12:47  InnoDB: Initializing buffer pool, size = 107.0M
150920  0:12:47  InnoDB: Completed initialization of buffer pool
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
150920  0:12:47  InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
150920  0:12:48  InnoDB: Started; log sequence number 0 837002779
150920  0:45:49 [Note] Event Scheduler: Loaded 0 events
150920  0:45:49 [Note] C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqld: ready for connections.