What are the key features of popular JavaScript logging libraries?
Popular JavaScript logging libraries like Winston, Log4js, and Pino offer features such as log levels, transports, and formatting options.
Can you explain what log levels are?
Log levels categorize the importance of log messages, typically including levels like error, warn, info, debug, and trace.
What is a transport in logging?
A transport is a storage mechanism for log messages, allowing logs to be sent to different destinations like files, databases, or external services.
Which library do you recommend for a Node.js application?
For Node.js applications, Winston is highly recommended due to its flexibility and extensive features.
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