/**
* For formatted messages, first substitute arguments and then log.
*
* @param level
* @param format
* @param arguments a list of 3 ore more arguments
*/
private void formatAndLog(int level, String format, Object... arguments) {
if (!isLevelEnabled(level)) {
return;
}
FormattingTuple tp = MessageFormatter.arrayFormat(format, arguments);
log(level, tp.getMessage(), tp.getThrowable());
}
public double slf4jMessageFormatter_TwoArg(long len) {
long start = System.nanoTime();
for (int i = 0; i < len; i++) {
final FormattingTuple tp =
MessageFormatter.format("This is some {} short message {} ", i1, i2);
tp.getMessage();
tp.getArgArray();
tp.getThrowable();
}
long end = System.nanoTime();
return (end - start) / (1000 * 1000.0);
}
/**
* Log a message at the TRACE level according to the specified format and arguments.
*
* <p>This form avoids superfluous object creation when the logger is disabled for the TRACE
* level.
*
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void trace(String format, Object arg1, Object arg2) {
if (m_delegate.isTraceEnabled()) {
FormattingTuple tuple = MessageFormatter.format(format, arg1, arg2);
m_delegate.trace(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* This method is similar to {@link #error(String, Object[])} method except that the marker data
* is also taken into consideration.
*
* @param marker the marker data specific to this log statement
* @param format the format string
* @param argArray an array of arguments
*/
public void error(Marker marker, String format, Object[] argArray) {
if (m_delegate.isErrorEnabled()) {
FormattingTuple tuple = MessageFormatter.arrayFormat(format, argArray);
m_delegate.error(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* Log a message at the ERROR level according to the specified format and argument.
*
* <p>This form avoids superfluous object creation when the logger is disabled for the ERROR
* level.
*
* @param format the format string
* @param arg the argument
*/
public void error(String format, Object arg) {
if (m_delegate.isErrorEnabled()) {
FormattingTuple tuple = MessageFormatter.format(format, arg);
m_delegate.error(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* This method is similar to {@link #warn(String, Object, Object)} method except that the marker
* data is also taken into consideration.
*
* @param marker the marker data specific to this log statement
* @param format the format string
* @param arg1 the first argument
* @param arg2 the second argument
*/
public void warn(Marker marker, String format, Object arg1, Object arg2) {
if (m_delegate.isWarnEnabled()) {
FormattingTuple tuple = MessageFormatter.format(format, arg1, arg2);
m_delegate.warn(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* Log a message at the WARN level according to the specified format and arguments.
*
* <p>This form avoids superfluous object creation when the logger is disabled for the WARN level.
*
* @param format the format string
* @param argArray an array of arguments
*/
public void warn(String format, Object[] argArray) {
if (m_delegate.isWarnEnabled()) {
FormattingTuple tuple = MessageFormatter.arrayFormat(format, argArray);
m_delegate.warn(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* This method is similar to {@link #info(String, Object)} method except that the marker data is
* also taken into consideration.
*
* @param marker the marker data specific to this log statement
* @param format the format string
* @param arg the argument
*/
public void info(Marker marker, String format, Object arg) {
if (m_delegate.isInfoEnabled()) {
FormattingTuple tuple = MessageFormatter.format(format, arg);
m_delegate.inform(tuple.getMessage(), tuple.getThrowable());
}
}
/**
* Log a message at the DEBUG level according to the specified format and argument.
*
* <p>This form avoids superfluous object creation when the logger is disabled for the DEBUG
* level.
*
* @param format the format string
* @param arg the argument
*/
public void debug(String format, Object arg) {
if (m_delegate.isDebugEnabled()) {
FormattingTuple tuple = MessageFormatter.format(format, arg);
m_delegate.debug(tuple.getMessage(), tuple.getThrowable());
}
}
private void formatAndLog(int priority, String format, Object... argArray) {
if (isLoggable(priority)) {
FormattingTuple ft = MessageFormatter.arrayFormat(format, argArray);
logInternal(priority, ft.getMessage(), ft.getThrowable());
}
}