alter database question

[nyck]

I have created a database and have added an addition log device, but when it finishes it comes back with an error. Do I need to worry about this:-

> use master
2> go
1> create database CONS_EUSK11_CUST on TSS125_Data2=400 log on TSS125_Log2=70
2> go
CREATE DATABASE: allocating 204800 logical pages (400.0 megabytes) on disk 'TSS125_Data2'.
CREATE DATABASE: allocating 35840 logical pages (70.0 megabytes) on disk 'TSS125_Log2'.
1> use master
2> go
1> alter database CONS_EUSK11_CUST log on TSS125_Log3=50
2> go
Extending database by 25600 pages (50.0 megabytes) on disk TSS125_Log3
Warning: Using ALTER DATABASE to extend the log segment will cause user thresholds on the log segment within 128 pages of the last chance threshold to be disabled.