put this code in daily scheduled job (same time everyday)/*create table log_table(database_name nvarchar(255),log_size_MB decimal(10,3),log_space_used decimal(10,3),status char(10),date_time smalldatetime)*/USE MASTERGOUSE TESTGOdeclare @log_table table(database_name nvarchar(255),log_size_MB decimal(10,3),log_space_used decimal(10,3),status char(10))insert into @log_tableexecute sp_executesql N'dbcc sqlperf(logspace)'insert into log_tableselect *,getdate() as date_timefrom @log_tableselect * from dbo.log_table
and then create report (with graphs) -> it's very straightforward.