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Disable PHP stack traces in Apache logs?



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0















I've run across an in-house PHP application which occasionally crashes during user authentication and dumps a stacktrace into /var/log/apache2/. Problem is it logs the username and pass in cleartext.



PHP Fatal error...Stack trace:...ldapauthenticated('bobuser', 'secrit123')...


I've run across a few mentions on various stack* forums about disabling the stack traces in .htaccess or with a line of code in the PHP app itself however there seem to be varying degrees of success with these methods and I'd rather just disable the lot of it site-wide instead of editing a jazillion PHP code files.



I thought I'd poke around in /etc/php/ for an obvious setting somehow but there are myriad files and several directories there (7.0/ir, 7.0/cli, 7.0/cli/conf.d, 7.0/apache2/conf.d/,...) and no idea which file takes precedence over the other. I did find a log_errors setting which looked promising in 7.0/apache2/php.ini however the comment there says the default is off. Obviously either not working or the wrong config item.



Anyone know of a way to disable PHP stacktraces site wide?










share|improve this question






















  • What Linux distribution is it? What PHP version? Where did you obtain it?

    – Michael Hampton
    Apr 5 at 16:59











  • Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

    – Server Fault
    Apr 5 at 18:48











  • Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

    – John Mahowald
    Apr 6 at 11:37

















0















I've run across an in-house PHP application which occasionally crashes during user authentication and dumps a stacktrace into /var/log/apache2/. Problem is it logs the username and pass in cleartext.



PHP Fatal error...Stack trace:...ldapauthenticated('bobuser', 'secrit123')...


I've run across a few mentions on various stack* forums about disabling the stack traces in .htaccess or with a line of code in the PHP app itself however there seem to be varying degrees of success with these methods and I'd rather just disable the lot of it site-wide instead of editing a jazillion PHP code files.



I thought I'd poke around in /etc/php/ for an obvious setting somehow but there are myriad files and several directories there (7.0/ir, 7.0/cli, 7.0/cli/conf.d, 7.0/apache2/conf.d/,...) and no idea which file takes precedence over the other. I did find a log_errors setting which looked promising in 7.0/apache2/php.ini however the comment there says the default is off. Obviously either not working or the wrong config item.



Anyone know of a way to disable PHP stacktraces site wide?










share|improve this question






















  • What Linux distribution is it? What PHP version? Where did you obtain it?

    – Michael Hampton
    Apr 5 at 16:59











  • Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

    – Server Fault
    Apr 5 at 18:48











  • Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

    – John Mahowald
    Apr 6 at 11:37













0












0








0








I've run across an in-house PHP application which occasionally crashes during user authentication and dumps a stacktrace into /var/log/apache2/. Problem is it logs the username and pass in cleartext.



PHP Fatal error...Stack trace:...ldapauthenticated('bobuser', 'secrit123')...


I've run across a few mentions on various stack* forums about disabling the stack traces in .htaccess or with a line of code in the PHP app itself however there seem to be varying degrees of success with these methods and I'd rather just disable the lot of it site-wide instead of editing a jazillion PHP code files.



I thought I'd poke around in /etc/php/ for an obvious setting somehow but there are myriad files and several directories there (7.0/ir, 7.0/cli, 7.0/cli/conf.d, 7.0/apache2/conf.d/,...) and no idea which file takes precedence over the other. I did find a log_errors setting which looked promising in 7.0/apache2/php.ini however the comment there says the default is off. Obviously either not working or the wrong config item.



Anyone know of a way to disable PHP stacktraces site wide?










share|improve this question














I've run across an in-house PHP application which occasionally crashes during user authentication and dumps a stacktrace into /var/log/apache2/. Problem is it logs the username and pass in cleartext.



PHP Fatal error...Stack trace:...ldapauthenticated('bobuser', 'secrit123')...


I've run across a few mentions on various stack* forums about disabling the stack traces in .htaccess or with a line of code in the PHP app itself however there seem to be varying degrees of success with these methods and I'd rather just disable the lot of it site-wide instead of editing a jazillion PHP code files.



I thought I'd poke around in /etc/php/ for an obvious setting somehow but there are myriad files and several directories there (7.0/ir, 7.0/cli, 7.0/cli/conf.d, 7.0/apache2/conf.d/,...) and no idea which file takes precedence over the other. I did find a log_errors setting which looked promising in 7.0/apache2/php.ini however the comment there says the default is off. Obviously either not working or the wrong config item.



Anyone know of a way to disable PHP stacktraces site wide?







php security apache-2.4






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Apr 5 at 15:56









Server FaultServer Fault

1,73311638




1,73311638












  • What Linux distribution is it? What PHP version? Where did you obtain it?

    – Michael Hampton
    Apr 5 at 16:59











  • Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

    – Server Fault
    Apr 5 at 18:48











  • Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

    – John Mahowald
    Apr 6 at 11:37

















  • What Linux distribution is it? What PHP version? Where did you obtain it?

    – Michael Hampton
    Apr 5 at 16:59











  • Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

    – Server Fault
    Apr 5 at 18:48











  • Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

    – John Mahowald
    Apr 6 at 11:37
















What Linux distribution is it? What PHP version? Where did you obtain it?

– Michael Hampton
Apr 5 at 16:59





What Linux distribution is it? What PHP version? Where did you obtain it?

– Michael Hampton
Apr 5 at 16:59













Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

– Server Fault
Apr 5 at 18:48





Ubuntu 16.04 running bundled PHP 7.0 (not the ondrej repo)

– Server Fault
Apr 5 at 18:48













Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

– John Mahowald
Apr 6 at 11:37





Your application also needs an exception handler to not die with a trace, at least when there is a credential on the stack.

– John Mahowald
Apr 6 at 11:37










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