WhitespaceThrowablePatternConverter Class — spring-boot Architecture

Source Code

core/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/WhitespaceThrowablePatternConverter.java lines 35–48

@Plugin(name = "WhitespaceThrowablePatternConverter", category = PatternConverter.CATEGORY)
@ConverterKeys({ "wEx", "wThrowable", "wException" })
public final class WhitespaceThrowablePatternConverter {

	private WhitespaceThrowablePatternConverter() {
	}

	public static LogEventPatternConverter newInstance(Configuration configuration, String @Nullable [] options) {
		final String nested = (options != null && options.length > 0) ? "{" + String.join("}{", options) + "}" : "";
		final String pattern = "%notEmpty{%n%ex" + nested + "%n}";
		return VariablesNotEmptyReplacementConverter.newInstance(configuration, new String[] { pattern });
	}

}