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1 /*******************************************************************************
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2
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3 copyright: Copyright (c) 2004 Kris Bell. All rights reserved
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4
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5 license: BSD style: $(LICENSE)
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6
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7 version: Nov 2005: split from Configurator.d
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8 verison: Feb 2007: removed default console configuration
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9
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10 author: Kris
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11
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12 *******************************************************************************/
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13
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14 module tango.util.log.PropertyConfigurator;
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15
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16 private import tango.io.FilePath;
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17
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18 private import tango.util.log.Log;
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19
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20 private import tango.text.Properties;
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21
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22 /*******************************************************************************
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23
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24 A utility class for initializing the basic behaviour of the
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25 default logging hierarchy.
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26
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27 PropertyConfigurator parses a much simplified version of the
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28 property file. tango.log only supports the settings of Logger
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29 levels at this time; setup of Appenders and Layouts are currently
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30 done "in the code"
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31
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32 *******************************************************************************/
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33
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34 struct PropertyConfigurator
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35 {
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36 /***********************************************************************
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37
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38 Add a default StdioAppender, with a SimpleTimerLayout, to
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39 the root node. The activity levels of all nodes are set
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40 via a property file with name=value pairs specified in the
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41 following format:
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42
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43 name: the actual logger name, in dot notation
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44 format. The name "root" is reserved to
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45 match the root logger node.
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46
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47 value: one of TRACE, INFO, WARN, ERROR, FATAL
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48 or NONE (or the lowercase equivalents).
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49
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50 For example, the declaration
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51
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52 ---
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53 tango.unittest = INFO
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54 myApp.SocketActivity = TRACE
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55 ---
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56
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57 sets the level of the loggers called tango.unittest and
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58 myApp.SocketActivity
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59
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60 ***********************************************************************/
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61
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62 static void opCall (FilePath path)
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63 {
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64 void loader (char[] name, char[] value)
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65 {
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66 auto l = (name == "root") ? Log.getRootLogger
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67 : Log.getLogger (name);
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68
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69 if (l)
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70 l.setLevel (Log.level(value));
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71 }
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72
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73 // read and parse properties from file
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74 Properties!(char).load (path, &loader);
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75 }
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76 }
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77
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