in log4j-api-to-jul/src/main/java/org/apache/logging/log4j/tojul/JULLogger.java [57:69]
public void logMessage(
final String fqcn, final Level level, final Marker marker, final Message message, final Throwable t) {
final java.util.logging.Level julLevel = convertLevel(level);
if (!logger.isLoggable(julLevel)) {
return;
}
final LazyLog4jLogRecord record =
new LazyLog4jLogRecord(fqcn, julLevel, message.getFormattedMessage()); // NOT getFormat()
// NOT record.setParameters(message.getParameters()); BECAUSE getFormattedMessage() NOT getFormat()
record.setLoggerName(getName());
record.setThrown(t == null ? message.getThrowable() : t);
logger.log(record);
}