2019_sp_readerrorlog2.sql.txt

USE [master];	-- change if needed 
GO 

IF OBJECT_ID('dbo.sp_readerrorlog2') IS NULL 
  EXEC ('CREATE PROCEDURE [dbo].[sp_readerrorlog2] AS RETURN 0;'); 
GO 

CREATE PROCEDURE [dbo].[sp_readerrorlog2] 
--@p1 INT = 0,  
@p2 INT = 0, -- [1] Error log; [2] SQL Agent log;  
@p3 NVARCHAR(MAX) = NULL,	-- search string #1
@p4 NVARCHAR(MAX) = NULL	-- search string #2
AS 
BEGIN 
SET NOCOUNT ON; 

-- BEGIN 001 Find out what error logs are available; 
DECLARE @errorlogFilesCount INT = 0; 
DECLARE @agentlogFilesCount INT = 0; 

CREATE TABLE #tbl_errorlogfiles (c1 INT, c2 DATETIME, c3 BIGINT, c4 INT DEFAULT 1); 
CREATE TABLE #tbl_agentlogfiles (c1 INT, c2 DATETIME, c3 BIGINT, c4 INT DEFAULT 2); 

INSERT INTO #tbl_errorlogFiles (c1, c2, c3) 
EXECUTE master.sys.sp_enumerrorlogs 1; 

INSERT INTO #tbl_agentlogFiles (c1, c2, c3) 
EXECUTE master.sys.sp_enumerrorlogs 2; 

SELECT @errorlogFilesCount = COUNT(*) FROM #tbl_errorlogFiles; 
SELECT @agentlogFilesCount = COUNT(*) FROM #tbl_agentlogFiles; 
-- END 001 Find out what error logs are available;	 

-- BEGIN 002 Load entries to temp tables 
DECLARE @i INT = 0 
CREATE TABLE #tbl_errorlog (c1 DATETIME, c2 NVARCHAR(128), c3 NVARCHAR(MAX)); 
CREATE TABLE #tbl_agentlog (c1 DATETIME, c2 NVARCHAR(128), c3 NVARCHAR(MAX)); 

IF @p2 = 1 OR @p2 = 0 OR @p2 IS NULL 
BEGIN 
	WHILE @i < @errorlogFilesCount 
	BEGIN 
		INSERT INTO #tbl_errorlog (c1, c2, c3) 
		EXECUTE sp_readerrorlog @i, 1, @p3, @p4; 
		SET @i = @i+1; 
	END 
	SELECT c1 AS LogDate, c2 AS ProcessInfo, c3 as Text FROM #tbl_errorlog ORDER BY c1; 
END 

IF @p2 = 2 OR @p2 = 0 OR @p2 IS NULL 
BEGIN 
	SET @i = 0 
	WHILE @i < @agentlogFilesCount 
	BEGIN 
		INSERT INTO #tbl_agentlog (c1, c2, c3) 
		EXECUTE sp_readerrorlog @i, 2, @p3, @p4; 
		SET @i = @i+1; 
	END 
	SELECT c1 AS LogDate, c2 AS ErrorLevel, c3 as Text FROM #tbl_agentlog ORDER BY c1; 
END 
-- END 002 Load entries to temp tables  

IF @p2 <> 1 AND @p2 <> 2 AND @p2 <> 0 AND @p2 IS NOT NULL 
BEGIN 
	PRINT 'Invalid parameter number #1. Please set a proper one:'; 
	PRINT '0 or NULL = Error and Agent logs;' 
	PRINT '1 = Error log only;' 
	PRINT '2 = Agent log only;' 
	RETURN 0 
END 

END