📜  SLF4J-引用的API

📅  最后修改于: 2020-11-11 05:11:20             🧑  作者: Mango


在本章中,我们将讨论本教程后续各章中将使用的类和方法。

记录仪接口

org.slf4j包的记录器接口是SLF4J API的入口点。下面列出了此接口的重要方法。

Sr.No. Methods and Description
1

void debug(String msg)

This method logs a message at the DEBUG level.

2

void error(String msg)

This method logs a message at the ERROR level.

3

void info(String msg)

This method logs a message at the INFO level.

4

void trace(String msg)

This method logs a message at the TRACE level.

5

void warn(String msg)

This method logs a message at the WARN level.

LoggerFactory类

org.slf4j软件包的LoggerFactory类是一个实用程序类,用于为各种日志记录API(例如log4j,JUL,NOP和简单记录器)生成记录器。

Sr.No. Method and Description
1

Logger getLogger(String name)

This method accepts a string value representing a name and returns a Logger object with the specified name.

探查器类

此类属于包org.slf4j ,它用于配置文件目的,被称为穷人分析器。使用此功能,程序员可以找出执行长时间任务所需的时间。

以下是此类的重要方法。

Sr.No. Methods and Description
1

void start(String name)

This method will start a new child stop watch (named) and, stops the earlier child stopwatches (or, time instruments).

2

TimeInstrument stop()

This method will stop the recent child stopwatch and the global stopwatch and return the current Time Instrument.

3

void setLogger(Logger logger)

This method accepts a Logger object and associates the specified logger to the current Profiler.

4

void log()

Logs the contents of the current time instrument that is associated with a logger.

5

void print()

Prints the contents of the current time instrument.