diff options
Diffstat (limited to 'user_guide/general/errors.html')
| -rw-r--r-- | user_guide/general/errors.html | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/user_guide/general/errors.html b/user_guide/general/errors.html index ece80b2fd..b1664c68d 100644 --- a/user_guide/general/errors.html +++ b/user_guide/general/errors.html @@ -28,7 +28,7 @@ <div id="masthead"> <table cellpadding="0" cellspacing="0" border="0" style="width:100%"> <tr> -<td><h1>CodeIgniter User Guide Version 2.0.1</h1></td> +<td><h1>CodeIgniter User Guide Version 2.0.2</h1></td> <td id="breadcrumb_right"><a href="../toc.html">Table of Contents Page</a></td> </tr> </table> @@ -60,13 +60,13 @@ Error Handling <p>CodeIgniter lets you build error reporting into your applications using the functions described below. In addition, it has an error logging class that permits error and debugging messages to be saved as text files.</p> -<p class="important"><strong>Note:</strong> By default, CodeIgniter displays all PHP errors. You might -wish to change this behavior once your development is complete. You'll find the <dfn>error_reporting()</dfn> +<p class="important"><strong>Note:</strong> By default, CodeIgniter displays all PHP errors. You might +wish to change this behavior once your development is complete. You'll find the <dfn>error_reporting()</dfn> function located at the top of your main index.php file. Disabling error reporting will NOT prevent log files from being written if there are errors.</p> <p>Unlike most systems in CodeIgniter, the error functions are simple procedural interfaces that are available -globally throughout the application. This approach permits error messages to get triggered without having to worry +globally throughout the application. This approach permits error messages to get triggered without having to worry about class/function scoping.</p> <p>The following functions let you generate errors:</p> @@ -88,9 +88,9 @@ Note that CodeIgniter automatically shows 404 messages if controllers are not fo <h2>log_message('<var>level</var>', '<samp>message</samp>')</h2> -<p>This function lets you write messages to your log files. You must supply one of three "levels" +<p>This function lets you write messages to your log files. You must supply one of three "levels" in the first parameter, indicating what type of message it is (debug, error, info), with the message -itself in the second parameter. Example:</p> +itself in the second parameter. Example:</p> <code> if ($some_var == "")<br /> @@ -108,14 +108,14 @@ log_message('info', 'The purpose of some variable is to provide some value.');<b <p>There are three message types:</p> <ol> -<li>Error Messages. These are actual errors, such as PHP errors or user errors.</li> -<li>Debug Messages. These are messages that assist in debugging. For example, if a class has been initialized, you could log this as debugging info.</li> -<li>Informational Messages. These are the lowest priority messages, simply giving information regarding some process. CodeIgniter doesn't natively generate any info messages but you may want to in your application.</li> +<li>Error Messages. These are actual errors, such as PHP errors or user errors.</li> +<li>Debug Messages. These are messages that assist in debugging. For example, if a class has been initialized, you could log this as debugging info.</li> +<li>Informational Messages. These are the lowest priority messages, simply giving information regarding some process. CodeIgniter doesn't natively generate any info messages but you may want to in your application.</li> </ol> <p class="important"><strong>Note:</strong> In order for the log file to actually be written, the - "logs" folder must be writable. In addition, you must set the "threshold" for logging in <dfn>application/config/config.php</dfn>. + "logs" folder must be writable. In addition, you must set the "threshold" for logging in <dfn>application/config/config.php</dfn>. You might, for example, only want error messages to be logged, and not the other two types. If you set it to zero logging will be disabled.</p> |