What are some effective logging techniques in C++?

What are some effective logging techniques in C++?

In C++, effective logging techniques include using libraries like spdlog or Boost.Log, implementing log levels, and formatting logs for clarity.

Can you explain how to use spdlog for logging?

Sure! To use spdlog, first include the header, then create a logger instance. You can log messages with different severity levels like info, warn, or error.

What are the advantages of using a logging library instead of manual logging?

Using a logging library provides structured logging, easier log management, and built-in features like log rotation and filtering, which manual logging lacks.

How can I format my log messages for better readability?

You can format log messages by including timestamps, log levels, and contextual information. Using a consistent format helps in parsing and analyzing logs.