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annotate src/luan/modules/logging/LuanLogger.java @ 1393:cc0dbca576dc

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better logging
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 06 Sep 2019 05:09:56 -0600
parents 002152af497a
children 27efb1fcbcb5
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1 package luan.modules.logging;
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2
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3 import luan.lib.logging.Logger;
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4 import luan.lib.logging.LoggerFactory;
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5 import luan.Luan;
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6 import luan.LuanException;
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8
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9 public final class LuanLogger {
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10 private final Logger logger;
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11
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12 public LuanLogger(Luan luan,String name) {
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13 this.logger = getLogger(luan,name);
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14 }
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16 public void error(Object obj) throws LuanException {
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17 logger.error( Luan.luanToString(obj) );
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18 }
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19
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20 public void warn(Object obj) throws LuanException {
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21 logger.warn( Luan.luanToString(obj) );
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22 }
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23
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24 public void info(Object obj) throws LuanException {
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25 logger.info( Luan.luanToString(obj) );
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26 }
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27
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28 public void debug(Object obj) throws LuanException {
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29 logger.debug( Luan.luanToString(obj) );
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30 }
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32
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33 private static ThreadLocal<Luan> tl = new ThreadLocal<Luan>();
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34
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35 private static void init(Luan luan) {
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36 try {
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37 luan.require("luan:logging/Logging.luan"); // ensure initialization
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38 } catch(LuanException e) {
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39 throw new RuntimeException(e);
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40 }
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41 }
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42
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43 public static Logger getLogger(Luan luan,String name) {
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44 init(luan);
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45 tl.set(luan);
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46 try {
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47 return LoggerFactory.getLogger(name);
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48 } finally {
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49 tl.remove();
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50 }
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51 }
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52
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53 public static Logger getLogger(Luan luan,Class cls) {
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54 init(luan);
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55 tl.set(luan);
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56 try {
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57 return LoggerFactory.getLogger(cls);
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58 } finally {
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59 tl.remove();
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60 }
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61 }
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62
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63 public static Luan luan() {
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64 return tl.get();
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65 }
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66 }