Re: write2log xbasic function
Thanks I was needing just this.
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write2log xbasic function
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Re: write2log xbasic function
I didn't even know there was a UDF for login/logout. I set up my security in v10 and have really, never looked at it again. Does it fire on all logouts? Or just when logout is called? (i.e. Does it fire on-user closes browser, session times out on server and never 'logs' out)
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Re: write2log xbasic function
Yeah, the more the merrier! I use Alpha's built in security which has an option for a UDF that fires on login/logout and captures IP address etc and I send that to a login table. That works real well. I also have a log table and a function to capture certain script events and milestones - some of which will fire after hours. That way the system manager know if something failed that shouldn't have/or if it succeeded.
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Re: write2log xbasic function
This is great. Mine is more for logging, whereas yours is more for error catching and alerting. I was eventually also going to add in line numbers and more for error catching/alerting too. (Maybe email notification for errors as well). I also use mine for user tracking. i.e. write2log("Login", :ulink)
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Re: write2log xbasic function
Not to take anything away from Sparticuz, but here is one I wrote recently:
Code:'Date Created: 05-Jul-2012 11:00:02 AM 'Last Updated: 05-Jul-2012 01:35:27 PM 'Created By : pgreulich 'Updated By : pgreulich FUNCTION f_ErrorGet AS C (locVars AS P, vObject="" as C ) ''use in script as f_ErrorGet(local_variables()) ''or, e.g. as f_ErrorGet(local_variables(), "PUB_Users_A dialog") Dim errDateTime as T Dim errScript as C Dim errCode as N Dim errLine as N Dim errMsg as C errDateTime = now() errObject = vObject errScript = error_script_get() errCode = error_code_get() errLine = error_line_number_get() errMsg = error_text_get() ''--------------------------------------------- Dim SQL as c Dim conn as SQL::connection Dim args as SQL::Arguments args.add("errDateTime",errDateTime) args.add("errObject",vObject) args.add("errScript",errScript) args.add("errCode",errCode) args.add("errLine",errLine) args.add("errMsg",errMsg) vArgs = "(:errDateTime, :errObject, :errScript, :errCode, :errLine, :errMsg)" vFields = "(errDateTime, errObject, errScript, errCode, errLine, errMsg)" SQL = "INSERT INTO Error_Log " + vFields + " VALUES " + vArgs conn.open("::Name::System") flag = conn.execute(SQL, args) conn.close() f_ErrorGet = errMsg 'f_ErrorGet = conn.callResult.text END FUNCTION
Code:ON ERROR GOTO ERROR_HANDLER 'xbasic code... flag = conn.execute(SQL, args) If flag = .f. vMessage = "Unable to create new account." vErrorText = conn.callResult.text error_generate(vMessage + " SQL: " + vErrorText) End if 'xbasic code... END ''============================================================= ERROR_HANDLER: f_ErrorGet(local_variables(),"PUB_ConfirmAccount.a5w") vHelpMsg = f_HelpGet("PUB_ConfirmAccount.a5w_ERROR") errLine = ltrim(str(error_line_number_get())) session.message = "<br><br>System Error " + errLine + "<br>" + vMessage + "<br>" + vHelpMsg response.redirect("PUB_Message.a5w") End
Your mileage may vary!
Note: needless to say, this is for the web.
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write2log xbasic function
Hey all, I've written a basic sql error logging/debugging xbasic function. Basically, it lets me call write2log("Error","This is the error") from anywhere in xbasic. It will then insert a record in a logging table in my database.
It includes the following information:
1) The Ulink of the user that is logged in.
2) The pagename or scriptname that the call occured on or in.
3)The User agent of the browser the user was using
4) The IP Address of the user (check local laws if you are allowed to capture this info)
Code:'Date Created: 27-Jun-2011 01:34:31 PM 'Last Updated: 23-Jul-2012 01:07:14 PM 'Created By : Sparticuz 'Updated By : Sparticuz FUNCTION write2log as v ( event as c, error as c = "" ) dim cn as SQL::Connection dim flag as l flag = cn.open("") if flag == .f. then goto static_error end if dim args as sql::arguments if variable_exists("Session") then if variable_exists("Session.__protected__ulink") then args.add("ulink",Session.__protected__ulink) else args.add("ulink","Not Logged In") end if else args.add("ulink","localhost") end if args.add("event",event) args.add("desc",error) if variable_exists("Request") then if variable_exists("Request.Variables.__pageName") then args.add("cur_page",Request.Variables.__pageName) else args.add("cur_page",Request.Script_name) end if args.add("user_agent",Request.UserAgent) args.add("ip",Request.Remote_Addr) else args.add("cur_page","localhost") args.add("user_agent","localhost") args.add("ip","127.0.0.1") end if dim sql as c sql = "INSERT INTO gen_log (`ulink`, `event`, `desc`, `cur_page`, `user_agent`, `ip`) VALUES (:ulink,:event,:desc,:cur_page,:user_agent,INET_ATON(:ip));" flag = cn.Execute(sql,args) if flag == .f. then goto static_error end if cn.FreeResult() cn.Close() delete flag delete cn delete sql delete args end static_error: 'The log entry in the DB has failed. 'Lets try a static text file instead 'TODO end END FUNCTION
Code:CREATE TABLE `gen_log` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,`ulink` CHAR(36) NULL DEFAULT NULL,`event` VARCHAR(50) NULL DEFAULT NULL,`desc` TEXT NULL,`cur_page` VARCHAR(50) NULL DEFAULT NULL,`user_agent` VARCHAR(255) NULL DEFAULT NULL,`ip` INT(10) UNSIGNED NULL DEFAULT NULL COMMENT 'Use INET_ATON("ip") to convert to int and use INET_NTOA(num) to convert to ip.',`modified_date` TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,PRIMARY KEY (`id`))COMMENT='Table used for logging purposes'COLLATE='latin1_swedish_ci'ENGINE=InnoDB;
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