ubuntu show errors

1. How do I view the error log in Ubuntu?
2. How do I show PHP errors in Ubuntu?
3. Where is the Apache error log Ubuntu?
4. How do I filter error logs in Linux?
5. How do I find the server error log?
6. How do I check logs in Linux terminal?
7. How do I enable error reporting?
8. Where can I see PHP errors?
9. What is an error report?
10. How do I check httpd logs?
11. How can I tell if httpd is running on Linux?
12. Where are httpd logs in Linux?

How do I view the error log in Ubuntu?

System logs

1. Authorization log. Location: /var/log/auth.log. ...
2. Daemon Log. Location: /var/log/daemon.log. ...
3. Debug log. Location: /var/log/debug. ...
4. Kernel log. Location: /var/log/kern.log. ...
5. System log. Location: /var/log/syslog. ...
6. Apache logs. Location: /var/log/apache2/ (subdirectory) ...
7. X11 server logs. ...
8. Login failures log.

How do I show PHP errors in Ubuntu?

Configure PHP. ini to show errors - Ubuntu

1. Open PHP.ini file located at "/etc/php5/apache2/php.ini" using your favorite editor.
2. Find and update following variables: error_reporting = E_ALL. display_errors = On.

Where is the Apache error log Ubuntu?

Debian / Ubuntu Linux Apache error log file location – /var/log/apache2/error. log.

How do I filter error logs in Linux?

Use journalctl to display logs. It has many filtering options, but the one to find errors is this: -p, --priority= Filter output by message priorities or priority ranges. Takes either a single numeric or textual log level (i.e. between 0/"emerg" and 7/"debug"), or a range of numeric/text log levels in the form FROM..

How do I find the server error log?

Solution

1. RHEL / Red Hat / CentOS / Fedora Linux Apache access log file location – /var/log/httpd/error_log.
2. Debian / Ubuntu Linux Apache access log file location – /var/log/apache2/error. log.
3. FreeBSD Apache access log file location – /var/log/httpd-error. log.

How do I check logs in Linux terminal?

Use the following commands to see log files: Linux logs can be viewed with the command cd/var/log, then by typing the command ls to see the logs stored under this directory. One of the most important logs to view is the syslog, which logs everything but auth-related messages.

How do I enable error reporting?

The quickest way to display all php errors and warnings is to add these lines to your PHP code file: ini_set('display_errors', 1); ini_set('display_startup_errors', 1); error_reporting(E_ALL);

Where can I see PHP errors?

There are two possible values for error_log: a custom log file and the syslog. If the syslog is used, then all PHP errors will be sent directly to the default system log file—in Linux, this is typically /var/log/syslog. The more manageable method is to use a custom log file.

What is an error report?

The process of reporting errors is sometimes referred to as disclosure of errors, causing confusion. A report of a health care error is defined as an account of the mistake that conveys details of the occurrences, at times implicating health care providers, patients, or family members in error events.

How do I check httpd logs?

By default, you can find the Apache access log file at the following path:

1. /var/log/apache/access. log.
2. /var/log/apache2/access. log.
3. /etc/httpd/logs/access_log.

How can I tell if httpd is running on Linux?

How to check running status of LAMP stack

1. For Ubuntu: # service apache2 status.
2. For CentOS: # /etc/init.d/httpd status.
3. For Ubuntu: # service apache2 restart.
4. For CentOS: # /etc/init.d/httpd restart.
5. You can use mysqladmin command to find out whether mysql is running or not.

Where are httpd logs in Linux?

Log Format

In Linux, Apache commonly writes logs to the /var/log/apache2 or /var/log/httpd directories depending on your OS and Virtual Host overrides.