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1 package luan.host;
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2
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3 import org.apache.log4j.Logger;
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4 import org.apache.log4j.Level;
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5 import org.apache.log4j.PatternLayout;
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6 import org.apache.log4j.ConsoleAppender;
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7
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8
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9 public final class Log4j {
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10
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11 public static void initForConsole() {
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12 Logger.getRootLogger().setLevel(Level.INFO);
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13 PatternLayout layout = new PatternLayout("%d %-5p %c - %m%n");
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14 ConsoleAppender appender = new ConsoleAppender(layout,"System.err");
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15 Logger.getRootLogger().addAppender(appender);
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16 }
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17
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18 }
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