How do I log errors and warnings into a file

Question

How do I turn on all error and warnings and log them to a file  but to set up all of that within the script  not changing anything in php ini    I want to define a file name and so that all errors and warnings get logged into it

User · Answer

In addition  you need the  AllowOverride Options  directive for this to work   Apache 2 2 15

User · Answer

Take a look at the log errors configuration option in php ini  It seems to do just what you want to  I think you can use the error log option to set your own logging file too   When the log errors directive is set to On  any errors reported by PHP would be logged to the server log or the file specified with error log  You can set these options with ini set too  if you need to    Please note that display errors should be disabled in php ini if this option is enabled

User · Answer

That s my personal short function    logging     2017-03-20 3 35 43   INFO   file php  Here we are  2017-03-20 3 35 43   ERROR   file php  Not good  2017-03-20 3 35 43   DEBUG   file php  Regex empty  mylog   hallo   - gt  INFO mylog   fail    e   - gt  ERROR mylog   next    d   - gt  DEBUG mylog   next    d    debug log   - gt  DEBUG file debug log    function mylog  text   level  i    file  logs         switch  strtolower  level             case  e           case  error                level  ERROR               break          case  i           case  info                level  INFO               break          case  d           case  debug                level  DEBUG               break          default               level  INFO             error log date   Y-m-d H i s      t    level    t   basename   FILE       t   text   n   3   file

User · Answer

Use the following code   ini set  log errors   1   ini set  error log     tmp php-error log    error log   Hello  errors        Then watch the file   tail -f  tmp php-error log   Or update php ini as described in this blog entry from 2008

User · Answer

add this code in  htaccess  as an alternative of php ini   ini set function     lt IfModule mod php5 c gt  php flag log errors on  php value error log   path to MY PHP ERRORS log   php flag display errors on   lt  IfModule gt      as commented  this is for Apache-type servers  and not for Nginx or others

User · Answer

Simply put these codes at top of your PHP index file   error reporting E ALL      Error Exception engine  always use E ALL  ini set  ignore repeated errors   TRUE      always use TRUE  ini set  display errors   FALSE      Error Exception display  use FALSE only in production environment or real server  Use TRUE in development environment  ini set  log errors   TRUE      Error Exception file logging engine  ini set  error log    your path to errors log       Logging file path

User · Answer

See   error log     Send an error message somewhere   Example  error log  You messed up    3    var tmp my-errors log      You can customize error handling with your own error handlers to call this function for you whenever an error or warning or whatever you need to log occurs  For additional information  please refer to the Chapter Error Handling in the PHP Manual

[php] How do I log errors and warnings into a file?

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