Mercurial > jhg
annotate src/org/tmatesoft/hg/internal/StreamLogFacility.java @ 355:f2c11fe7f3e9
Newline filter shall respect whole stream when deciding whether to process line terminators, hence added stream preview functionality
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Tue, 06 Dec 2011 12:57:21 +0100 |
parents | 981f9f50bb6c |
children | 909306e412e2 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2011 TMate Software Ltd |
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3 * |
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4 * This program is free software; you can redistribute it and/or modify |
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5 * it under the terms of the GNU General Public License as published by |
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6 * the Free Software Foundation; version 2 of the License. |
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7 * |
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8 * This program is distributed in the hope that it will be useful, |
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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11 * GNU General Public License for more details. |
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12 * |
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13 * For information on how to redistribute this software under |
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14 * the terms of a license other than GNU General Public License |
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15 * contact TMate Software at support@hg4j.com |
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16 */ |
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17 package org.tmatesoft.hg.internal; |
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18 |
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19 import java.io.PrintStream; |
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20 |
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21 import org.tmatesoft.hg.util.LogFacility; |
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22 |
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23 /** |
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24 * Primitive implementation of {@link LogFacility} that directs all output to specified {@link PrintStream}. |
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25 * |
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26 * @author Artem Tikhomirov |
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27 * @author TMate Software Ltd. |
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28 */ |
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29 public class StreamLogFacility implements LogFacility { |
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30 |
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31 private final boolean isDebug; |
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32 private final boolean isInfo; |
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33 protected final boolean timestamp; |
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34 protected final PrintStream outStream; |
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35 |
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36 public StreamLogFacility(boolean pringDebug, boolean printInfo, boolean needTimestamp, PrintStream out) { |
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37 isDebug = pringDebug; |
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38 isInfo = printInfo; |
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39 timestamp = needTimestamp; |
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40 outStream = out; |
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41 } |
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42 |
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43 public boolean isDebug() { |
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44 return isDebug; |
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45 } |
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46 |
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47 public boolean isInfo() { |
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48 return isInfo; |
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49 } |
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50 |
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51 public void debug(Class<?> src, String format, Object... args) { |
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52 if (!isDebug) { |
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53 return; |
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54 } |
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55 printf("DEBUG", src, format, args); |
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56 } |
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57 |
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58 public void info(Class<?> src, String format, Object... args) { |
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59 if (!isInfo) { |
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60 return; |
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61 } |
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62 printf("INFO", src, format, args); |
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63 } |
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64 |
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65 public void warn(Class<?> src, String format, Object... args) { |
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66 printf("WARN", src, format, args); |
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67 } |
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68 |
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69 public void error(Class<?> src, String format, Object... args) { |
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70 printf("ERROR", src, format, args); |
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71 } |
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72 |
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73 public void debug(Class<?> src, Throwable th, String message) { |
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74 if (!isDebug) { |
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75 return; |
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76 } |
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77 printf("DEBUG", src, th, message); |
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78 } |
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79 |
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80 public void info(Class<?> src, Throwable th, String message) { |
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81 if (!isInfo) { |
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82 return; |
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83 } |
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84 printf("INFO", src, th, message); |
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85 } |
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86 |
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87 public void warn(Class<?> src, Throwable th, String message) { |
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88 printf("WARN", src, th, message); |
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89 } |
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90 |
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91 public void error(Class<?> src, Throwable th, String message) { |
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92 printf("ERROR", src, th, message); |
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93 } |
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94 |
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95 protected void printf(String level, Class<?> src, String format, Object... args) { |
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96 String msg = String.format(format, args); |
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97 if (timestamp) { |
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98 outStream.printf(isDebug ? "%tT.%1$tL " : "%tT ", System.currentTimeMillis()); |
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99 } |
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100 if (isDebug) { |
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101 String cn = src.getName(); |
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102 if (cn.startsWith("org.tmatesoft.hg.")) { |
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103 cn = "oth." + cn.substring("org.tmatesoft.hg.".length()); |
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104 } |
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105 outStream.printf("(%s) ", cn); |
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106 } |
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107 outStream.printf("%s: %s", level, msg); |
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108 if (format.length() == 0 || format.charAt(format.length() - 1) != '\n') { |
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109 outStream.println(); |
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110 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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111 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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112 protected void printf(String level, Class<?> src, Throwable th, String msg) { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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113 if (msg != null || timestamp || isDebug || th == null) { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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114 printf(level, src, msg == null ? "" : msg, (Object[]) null); |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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115 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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116 if (th != null) { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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117 if (isDebug || isInfo) { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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118 // full stack trace |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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119 th.printStackTrace(outStream); |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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120 } else { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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121 // just title of the exception |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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122 outStream.printf("%s: %s\n", th.getClass().getName(), th.getMessage()); |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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123 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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124 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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125 } |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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126 |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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127 // alternative to hardcore System.out where SessionContext is not available now (or ever) |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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128 public static LogFacility newDefault() { |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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129 return new StreamLogFacility(true, true, true, System.out); |
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Issue 11: Error log facility. SessionContext to share common facilities
Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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130 } |
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Artem Tikhomirov <tikhomirov.artem@gmail.com>
parents:
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131 } |