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
How can you log exceptions to a file in PHP?
A). Using the logException() method
B). Using the error_log() function
C). Using the catch block to log the exception
D). Using the set_exception_handler() function
Which logging level is typically used for critical errors in PHP applications?
A). ERROR
B). WARNING
C). INFO
D). CRITICAL
What function is commonly used to log errors to a file in PHP?
A). error_reporting()
B). display_errors()
C). error_log()
D). set_error_handler()
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
What is the significance of logging errors and exceptions in production environments?
A). To monitor application health and diagnose issues proactively
B). To increase server load
C). To reduce application security vulnerabilities
D). To improve code readability and maintainability
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 set a custom error handler?
A). set_error_handler()
B). register_error_handler()
C). define_error_handler()
D). handle_error()
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
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