What is the purpose of logging errors and exceptions in PHP applications?
A). To diagnose issues and debug code
B). To enhance server performance
C). To minimize memory consumption
D). To improve code readability
What does the log_errors directive control in PHP?
A). Whether errors are logged to a file
B). Whether errors are displayed on the web page
C). Whether errors are reported to the server
D). Whether errors are suppressed
How can you customize error logging settings in PHP applications?
A). By modifying the php.ini configuration file
B). By using the set_error_log() function
C). By adding comments to the code
D). By disabling error logging completely
What is the default error logging destination in PHP?
A). Standard output
B). Standard error
C). System log file
D). Web server error log file
Which PHP library is commonly used for advanced logging functionalities?
A). Monolog
B). Swiftmailer
C). Guzzle
D). Symfony
What is the purpose of the error_reporting() function in PHP?
A). To set the level of error reporting in PHP
B). To display errors on the web page
C). To log errors to a file
D). To suppress errors
Which PHP function is used to log messages with different severity levels?
A). log()
B). error_log()
C). print_log()
D). write_log()
How can you enable error logging to a file in PHP?
A). Using the error_log() function
B). Setting the log_errors directive to On in php.ini
C). Using the set_error_handler() function
D). Using the display_errors() function
How can you log errors and exceptions to a database in PHP?
A). By writing custom database queries to insert error details
B). By using built-in PHP functions like error_log()
C). By executing stored procedures in the database
D). By using logging libraries like Monolog
What is the purpose of logging contextual information along with errors and exceptions?
A). To provide additional details for debugging and diagnosis
B). To increase server load
C). To minimize log file size
D). To improve code readability and maintainability