Issue a log message with a level of DEBUG using {@link java.text.MessageFormat}-style formatting.

@param format the message format string
@param params the parameters
194681
public void debugv(String format, Object... params) {
        doLog(Level.DEBUG, FQCN, format, params, null);
    }
903861
protected void logDebug(String id, String messageTemplate, Object... parameters) {
    if(delegateLogger.isDebugEnabled()) {
      String msg = formatMessageTemplate(id, messageTemplate);
      delegateLogger.debug(msg, parameters);
    }
  }
1309753
public void infov(String format, Object param1) {
        if (isEnabled(Level.INFO)) {
            doLog(Level.INFO, FQCN, format, new Object[] { param1 }, null);
        }
    }
1374632
public void logv(Level level, Throwable t, String format, Object... params) {
        doLog(level, FQCN, format, params, t);
    }
984691
public void errorf(Throwable t, String format, Object... params) {
        doLogf(Level.ERROR, FQCN, format, params, t);
    }
527516
public void errorv(Throwable t, String format, Object... params) {
        doLog(Level.ERROR, FQCN, format, params, t);
    }
132894
public static void trace(String format, Object... arguments) {
		trace(LogFactory.indirectGet(), format, arguments);
	}
634015
public void fatalf(String format, Object... params) {
        doLogf(Level.FATAL, FQCN, format, params, null);
    }
776919
public static void logPrintf(String format, String... v) {
        if (enableLog) {
            String tmp = String.format(format, (Object[]) v);
            logger.log(Level.INFO, tmp);
        }
    }
597984
public void error(String format, Object arg) {
        formatAndLog(LOG_LEVEL_ERROR, format, arg, null);
    }
1072663
protected String formatMessage(String message, Object[] parameters) {
        String formatted;
        if (printfStyle) {
            formatted = String.format(message, parameters);
        } else {
            formatted = MessageFormat.format(message, parameters);
        }
        return formatted;
    }
773803
private String format(String message, Object[] params) {
        if (params.length == 0) {
            return message;
        } else if (params.length == 1 && params[0] instanceof Throwable) {
            // We print only the message here since breaking exception will bubble up
            // anyway
            return message + ": " + params[0].toString();
        } else {
            return String.format(message, params);
        }
    }
24495
public void debugf(Throwable t, String format, Object... params) {
        doLogf(Level.DEBUG, FQCN, format, params, t);
    }
1070140
public void warnf(String format, Object... params) {
        doLogf(Level.WARN, FQCN, format, params, null);
    }
272567
public static void log(String format, Object...args) {
    System.out.println(String.format(format, args));
  }
599327
public void error(String format, Object arg1, Object arg2) {
        formatAndLog(LOG_LEVEL_ERROR, format, arg1, arg2);
    }
496357
@SuppressWarnings("PMD.UnusedPrivateMethod")
    private static void log(final int level,
                            @NonNull final String messageFormat,
                            @Nullable final Object... args) {
        if (shouldLog(level)) {
            Log.println(level, TAG, String.format(messageFormat, args));
        }
    }