Which function would you use to print lines for debugging?

Which function would you use to print lines for debugging?

• A. writeDebugStreamLine("text");
• B. debugWriteLine("text");
• C. printDebugLine("text");
• D. logDebugStreamLine("text");

Answer: (A)

Printing lines for debugging relies on a function that writes a complete line to the debug output, ensuring each call ends with a newline so messages appear on separate lines in the log. The function writeDebugStreamLine("text") fits this idea precisely: it sends the text to the debug stream and appends a newline, giving clean, line-by-line debug output. The other options either imply different behavior or don’t clearly indicate output to the debug stream with a line terminator, which could produce messages on the same line or to a different output channel. For quick, readable per-line debug messages, the line-oriented debug write is the reliable choice.

Printing lines for debugging relies on a function that writes a complete line to the debug output, ensuring each call ends with a newline so messages appear on separate lines in the log. The function writeDebugStreamLine("text") fits this idea precisely: it sends the text to the debug stream and appends a newline, giving clean, line-by-line debug output.

The other options either imply different behavior or don’t clearly indicate output to the debug stream with a line terminator, which could produce messages on the same line or to a different output channel. For quick, readable per-line debug messages, the line-oriented debug write is the reliable choice.