annotate src/goodjava/logging/Logger.java @ 1625:57c8baadb357

handle UnsupportedClassVersionError
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Sep 2021 12:32:27 -0600
parents 219f2b937f2b
children
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1 package goodjava.logging;
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4 public interface Logger {
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5 public void error(String msg);
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6 public void error(String msg,Throwable t);
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7 public void warn(String msg);
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8 public void warn(String msg,Throwable t);
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9 public void info(String msg);
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10 public void info(String msg,Throwable t);
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11 public boolean isInfoEnabled();
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12 public void debug(String msg);
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13 public void debug(String msg,Throwable t);
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14 public boolean isDebugEnabled();
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15 }