Create Error Log
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Php Error Log File
'10 at 13:51 @PaulR How can it be that you put the ampersand before, and Nathan Fellman puts it after? –Janus Troelsen Aug 28 at 15:14 @JanusTroelsen: it depends on what shell you are using - the comment above assumes bash, but syntax differs between different shells –Paul R Aug 28 at 15:19 add a comment| 2 Answers 2 active oldest votes up vote 13 down vote accepted Try doing: make >&log the & after the > tells the shell to dump both stdout and stderr to the log. This can also be used with pipes. share|improve this answer answered Apr 28 '10 at 13:50 Nathan Fellman 46.2k61191270 Thanks this helped me. :) –Vishal Sagar Apr 30 '10 at 8:17 add a comment| up vote 13 down vote If you want to watch it scroll past, too: make 2>&1 | tee log (/bin/sh, bash and related) This sends the standard error to the same place as the standard output, then pipes them through tee to capture the result and still get screen action. share|improve this answer answered Apr 28 '10 at 14:08 dmckee 65.4k16101185 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and ter
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Php.ini Error Log
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Q&A Tutorials Poetry RecentThreads NewestNodes Donate What'sNew on Apr 07, 2005 at 09:18UTC ( #445583=perlquestion: print w/replies, xml ) Need Help?? tsam has asked for the wisdom of the Perl Monks concerning the following question: Hello Monks, I am creating a web based application (CGI) in perl in an Unix server. To catch errors I am using a '-w' and also 'use CGI::Carp qw/fatalsToBrowser/;' which successfully throws syntax errors in the browser. But sometimes, if there is an unpredictable error I am getting a blank browser. E.g. I have kept provision for catching error if DB connection fails. But if table definitions get changed (for which I dunno how to catch the error!!) I get a blank screen. Is there any way I can write a log file that logs the error where the code is failing? Thanx, TamojitComment on How to create an error log file? Replies are listed 'Best First'. Re: How to create an error log file? by tlm (Prior) on Apr 07, 2005 at 09:47UTC This is what I use: BEGIN { require 5.004; use CGI::Carp qw(fatalsToBrowser carpout); my $logfile = 'path/to/logfile'; open LOG, ">>$logfile" or die "Couldn't append to $logfile: $!\n"; carpout(\*LOG); }; [download] This appends to the logfile all the output sent to STDERR, both during compile-time and during run-time. E.g., if I have the line warn "Logging...\n"; [download] in my code, this will send the following to the logfile: [Thu Apr 7 05:39:57 2005] testcgi: Logging... [download] the lowliest monk [reply][d/l][select] Re^2: How to create an error log file? by tsam (Novice) on Apr 07, 2005 at 10:18UTC Hi Pustular, The code works nicely....thanx a lot:)[reply] Re: How to create an error log file? by rev_1318 (Chaplain) on Apr 07, 2005 at 09:35UTC Have you checked the logfile of your web server? Paul[reply] Re^2: How to create an error log file? by tsam (Novice) on Apr 07, 2005 at 09:48UTC Hi Paul, Actually I am quite a newbie and I am not sure how to check that... [reply] Re^3: How to create an error log file? by Jaap (Curate) on Apr 07, 2005 at 09:56UTC Ask your sysadmin the location of the webserver logfiles. It might be in your homedir somewhere. The filename is usually something like error_log so if you run find ~ -name error_log on a unix/linux box, it might find the file for you.[reply][d/l][select] Re: How to create an error log file? by reasonablekeith (Deacon) on Apr 07,