用来监控 log文件大小的存储过程，需要的朋友可以参考下。

1、监控log文件大小超过10g的server 和db
代码如下:
create procedure db_sendmail_mssqllogsize
as
declare @sql varchar(max),@servername varchar(50),@px int;
DECLARE @xml NVARCHAR(MAX)
DECLARE @body NVARCHAR(MAX)
declare @a varchar(200)
declare @c datetime
select @c=getdate();
select
hostname
,px=ROW_NUMBER()over(order by (select 1))
into #temp
from DB_ALLHostInfo as x1
inner join sys.servers as x2
on x1.hostname=x2.name
where isactive=1;
select @px=px,@servername=hostname from #temp where px=1;
while @@ROWCOUNT>0
begin
set @sql=
'insert into db_alldb_logsize
select *,cast(convert(char(8),GETDATE(),112) as datetime) as gdate ,'''+@servername+''' from openquery('+QUOTENAME(@servername)+',''select DB_NAME(database_id) as dbname,name as logname,round(cast(size as float)*8/1024,3) as [logsize(mb)],state_desc,physi
cal_name, is_percent_growth,growth,max_size
from
master.sys.master_files
where type_desc=''''log''''
and DB_NAME(database_id) not in(''''master'''',''''tempdb'''',''''msdb'''',''''reportserver'''',''''reportservertempdb'''',''''distribution'''',''''model'''')
and DATABASEPROPERTY(DB_NAME(database_id),''''IsReadOnly'''')<>1'') as b;'
execute(@sql)
select 1
select top(1) @px=px,@servername=hostname from #temp where px>@px
end;
set @xml=cast((select J.servername as 'td','', isnull(J.dbname,'\') as 'td','', J.logname as 'td','' ,cast([logsize(mb)] as varchar(20))as 'td',''
,state_desc as 'td',''
,physical_name as 'td',''
,case when max_size =0 then '不允许增长' when max_size=-1 then '文件将一直增长到磁盘变满为止' when max_size=268435456 then ' 日志文件将增长到最大大小 2 TB' end as 'td',''
,case when is_percent_growth =1 then '以按百分比'+cast(growth AS varchar(3))+'%' when is_percent_growth =0 then ' 以按大小'+cast(growth*8/1024 AS varchar(50))+'(mb)增长' end as 'td',''
,convert(char(8),gdate,112) as 'td',''
from db_alldb_logsize as j where gdate=cast(CONVERT(char(8),getdate(),112) as datetime) and [logsize(mb)]>=10240
FOR XML PATH('tr'), ELEMENTS) AS NVARCHAR(MAX)) ;
set @a='Mssqllog运行结果_'+convert (varchar(50),convert(varchar(5),YEAR(getdate()-1))+'年'+convert(varchar(2),month(getdate()-1))+'月'+convert(varchar(2),day(getdate()-1)))+'日'
--print @a
SET @body ='

'+convert(varchar(5),YEAR(getdate()) )+'年'+convert(varchar(2),month(getdate()))+'月'+convert(varchar(2),day(getdate()))+'Mssqllog运行结果

'
if @xml is not null SET @body = @body + @xml +'

服务器ip	数据库	日志文件名	日志文件大小(mb)	状态	物理路径	增长类型	增长状态	日期

'
EXEC msdb.dbo.sp_send_dbmail
@recipients =N'xuwj@5173.com',
@body = @body,
@body_format ='HTML',
@subject =@a,
@profile_name ='profile1'
execute db_sendmail_mssqllogsize 2 邮件

3配上简单的报表