24 lines
782 B
Java
24 lines
782 B
Java
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// verifying/SLF4JLevels.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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import org.slf4j.*;
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public class SLF4JLevels {
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private static final Logger logger =
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LoggerFactory.getLogger(SLF4JLevels.class);
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public static void main(String[] args) {
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logger.trace("level: trace");
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logger.debug("level: debug");
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logger.info("level: info");
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logger.warn("level: warn");
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logger.error("level: error");
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}
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}
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/* Output:
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20:09:34.499 [main] DEBUG SLF4JLevels - level: debug
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20:09:34.502 [main] INFO SLF4JLevels - level: info
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20:09:34.502 [main] WARN SLF4JLevels - level: warn
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20:09:34.502 [main] ERROR SLF4JLevels - level: error
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*/
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