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  8. Uses of Package org.apache.log4j.spi (Apache Log4j 1.2.16 API)
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  36. <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <FONT CLASS="NavBarFont1">Class</FONT>&nbsp;</TD>
  37. <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT>&nbsp;</TD>
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  73. <H2>
  74. <B>Uses of Package<br>org.apache.log4j.spi</B></H2>
  75. </CENTER>
  76. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  77. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  78. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  79. Packages that use <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A></FONT></TH>
  80. </TR>
  81. <TR BGCOLOR="white" CLASS="TableRowColor">
  82. <TD><A HREF="#org.apache.log4j"><B>org.apache.log4j</B></A></TD>
  83. <TD>The main log4j package.&nbsp;</TD>
  84. </TR>
  85. <TR BGCOLOR="white" CLASS="TableRowColor">
  86. <TD><A HREF="#org.apache.log4j.helpers"><B>org.apache.log4j.helpers</B></A></TD>
  87. <TD>This package is used internally.&nbsp;</TD>
  88. </TR>
  89. <TR BGCOLOR="white" CLASS="TableRowColor">
  90. <TD><A HREF="#org.apache.log4j.jdbc"><B>org.apache.log4j.jdbc</B></A></TD>
  91. <TD>The JDBCAppender provides for sending log events to a database.&nbsp;</TD>
  92. </TR>
  93. <TR BGCOLOR="white" CLASS="TableRowColor">
  94. <TD><A HREF="#org.apache.log4j.jmx"><B>org.apache.log4j.jmx</B></A></TD>
  95. <TD>This package lets you manage log4j settings using JMX.&nbsp;</TD>
  96. </TR>
  97. <TR BGCOLOR="white" CLASS="TableRowColor">
  98. <TD><A HREF="#org.apache.log4j.lf5"><B>org.apache.log4j.lf5</B></A></TD>
  99. <TD>&nbsp;&nbsp;</TD>
  100. </TR>
  101. <TR BGCOLOR="white" CLASS="TableRowColor">
  102. <TD><A HREF="#org.apache.log4j.net"><B>org.apache.log4j.net</B></A></TD>
  103. <TD>Package for remote logging.&nbsp;</TD>
  104. </TR>
  105. <TR BGCOLOR="white" CLASS="TableRowColor">
  106. <TD><A HREF="#org.apache.log4j.nt"><B>org.apache.log4j.nt</B></A></TD>
  107. <TD>Package for NT event logging.&nbsp;</TD>
  108. </TR>
  109. <TR BGCOLOR="white" CLASS="TableRowColor">
  110. <TD><A HREF="#org.apache.log4j.or"><B>org.apache.log4j.or</B></A></TD>
  111. <TD>ObjectRenders are resposible for rendering messages depending on
  112. their class type.&nbsp;</TD>
  113. </TR>
  114. <TR BGCOLOR="white" CLASS="TableRowColor">
  115. <TD><A HREF="#org.apache.log4j.pattern"><B>org.apache.log4j.pattern</B></A></TD>
  116. <TD>Provides classes implementing format specifiers in conversion patterns.&nbsp;</TD>
  117. </TR>
  118. <TR BGCOLOR="white" CLASS="TableRowColor">
  119. <TD><A HREF="#org.apache.log4j.spi"><B>org.apache.log4j.spi</B></A></TD>
  120. <TD>Contains part of the System Programming Interface (SPI) needed to
  121. extend log4j.&nbsp;</TD>
  122. </TR>
  123. <TR BGCOLOR="white" CLASS="TableRowColor">
  124. <TD><A HREF="#org.apache.log4j.varia"><B>org.apache.log4j.varia</B></A></TD>
  125. <TD>Contains various appenders, filters and other odds and ends.&nbsp;</TD>
  126. </TR>
  127. <TR BGCOLOR="white" CLASS="TableRowColor">
  128. <TD><A HREF="#org.apache.log4j.xml"><B>org.apache.log4j.xml</B></A></TD>
  129. <TD>XML based components.&nbsp;</TD>
  130. </TR>
  131. </TABLE>
  132. &nbsp;
  133. <P>
  134. <A NAME="org.apache.log4j"><!-- --></A>
  135. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  136. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  137. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  138. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/package-summary.html">org.apache.log4j</A></FONT></TH>
  139. </TR>
  140. <TR BGCOLOR="white" CLASS="TableRowColor">
  141. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/AppenderAttachable.html#org.apache.log4j"><B>AppenderAttachable</B></A></B>
  142. <BR>
  143. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interface for attaching appenders to objects.</TD>
  144. </TR>
  145. <TR BGCOLOR="white" CLASS="TableRowColor">
  146. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Configurator.html#org.apache.log4j"><B>Configurator</B></A></B>
  147. <BR>
  148. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes capable of configuring log4j using a URL.</TD>
  149. </TR>
  150. <TR BGCOLOR="white" CLASS="TableRowColor">
  151. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ErrorHandler.html#org.apache.log4j"><B>ErrorHandler</B></A></B>
  152. <BR>
  153. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Appenders may delegate their error handling to
  154. <code>ErrorHandlers</code>.</TD>
  155. </TR>
  156. <TR BGCOLOR="white" CLASS="TableRowColor">
  157. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Filter.html#org.apache.log4j"><B>Filter</B></A></B>
  158. <BR>
  159. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Users should extend this class to implement customized logging
  160. event filtering.</TD>
  161. </TR>
  162. <TR BGCOLOR="white" CLASS="TableRowColor">
  163. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/HierarchyEventListener.html#org.apache.log4j"><B>HierarchyEventListener</B></A></B>
  164. <BR>
  165. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Listen to events occuring within a <A HREF="../../../../org/apache/log4j/Hierarchy.html" title="class in org.apache.log4j"><CODE>Hierarchy</CODE></A>.</TD>
  166. </TR>
  167. <TR BGCOLOR="white" CLASS="TableRowColor">
  168. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerFactory.html#org.apache.log4j"><B>LoggerFactory</B></A></B>
  169. <BR>
  170. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implement this interface to create new instances of Logger or
  171. a sub-class of Logger.</TD>
  172. </TR>
  173. <TR BGCOLOR="white" CLASS="TableRowColor">
  174. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j"><B>LoggerRepository</B></A></B>
  175. <BR>
  176. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  177. <code>Loggers</code>.</TD>
  178. </TR>
  179. <TR BGCOLOR="white" CLASS="TableRowColor">
  180. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j"><B>LoggingEvent</B></A></B>
  181. <BR>
  182. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  183. </TR>
  184. <TR BGCOLOR="white" CLASS="TableRowColor">
  185. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j"><B>OptionHandler</B></A></B>
  186. <BR>
  187. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  188. </TR>
  189. <TR BGCOLOR="white" CLASS="TableRowColor">
  190. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/RendererSupport.html#org.apache.log4j"><B>RendererSupport</B></A></B>
  191. <BR>
  192. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
  193. </TR>
  194. <TR BGCOLOR="white" CLASS="TableRowColor">
  195. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/RepositorySelector.html#org.apache.log4j"><B>RepositorySelector</B></A></B>
  196. <BR>
  197. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>LogManager</code> uses one (and only one)
  198. <code>RepositorySelector</code> implementation to select the
  199. <A HREF="../../../../org/apache/log4j/spi/LoggerRepository.html" title="interface in org.apache.log4j.spi"><CODE>LoggerRepository</CODE></A> for a particular application context.</TD>
  200. </TR>
  201. <TR BGCOLOR="white" CLASS="TableRowColor">
  202. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableRenderer.html#org.apache.log4j"><B>ThrowableRenderer</B></A></B>
  203. <BR>
  204. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes that render instances of
  205. java.lang.Throwable (exceptions and errors)
  206. into a string representation.</TD>
  207. </TR>
  208. <TR BGCOLOR="white" CLASS="TableRowColor">
  209. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableRendererSupport.html#org.apache.log4j"><B>ThrowableRendererSupport</B></A></B>
  210. <BR>
  211. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by logger repositories that support configurable
  212. rendering of Throwables.</TD>
  213. </TR>
  214. </TABLE>
  215. &nbsp;
  216. <P>
  217. <A NAME="org.apache.log4j.helpers"><!-- --></A>
  218. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  219. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  220. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  221. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/helpers/package-summary.html">org.apache.log4j.helpers</A></FONT></TH>
  222. </TR>
  223. <TR BGCOLOR="white" CLASS="TableRowColor">
  224. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/AppenderAttachable.html#org.apache.log4j.helpers"><B>AppenderAttachable</B></A></B>
  225. <BR>
  226. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interface for attaching appenders to objects.</TD>
  227. </TR>
  228. <TR BGCOLOR="white" CLASS="TableRowColor">
  229. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ErrorHandler.html#org.apache.log4j.helpers"><B>ErrorHandler</B></A></B>
  230. <BR>
  231. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Appenders may delegate their error handling to
  232. <code>ErrorHandlers</code>.</TD>
  233. </TR>
  234. <TR BGCOLOR="white" CLASS="TableRowColor">
  235. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.helpers"><B>LoggerRepository</B></A></B>
  236. <BR>
  237. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  238. <code>Loggers</code>.</TD>
  239. </TR>
  240. <TR BGCOLOR="white" CLASS="TableRowColor">
  241. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.helpers"><B>LoggingEvent</B></A></B>
  242. <BR>
  243. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  244. </TR>
  245. <TR BGCOLOR="white" CLASS="TableRowColor">
  246. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.helpers"><B>OptionHandler</B></A></B>
  247. <BR>
  248. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  249. </TR>
  250. </TABLE>
  251. &nbsp;
  252. <P>
  253. <A NAME="org.apache.log4j.jdbc"><!-- --></A>
  254. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  255. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  256. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  257. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/jdbc/package-summary.html">org.apache.log4j.jdbc</A></FONT></TH>
  258. </TR>
  259. <TR BGCOLOR="white" CLASS="TableRowColor">
  260. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.jdbc"><B>LoggingEvent</B></A></B>
  261. <BR>
  262. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  263. </TR>
  264. <TR BGCOLOR="white" CLASS="TableRowColor">
  265. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.jdbc"><B>OptionHandler</B></A></B>
  266. <BR>
  267. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  268. </TR>
  269. </TABLE>
  270. &nbsp;
  271. <P>
  272. <A NAME="org.apache.log4j.jmx"><!-- --></A>
  273. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  274. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  275. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  276. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/jmx/package-summary.html">org.apache.log4j.jmx</A></FONT></TH>
  277. </TR>
  278. <TR BGCOLOR="white" CLASS="TableRowColor">
  279. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/HierarchyEventListener.html#org.apache.log4j.jmx"><B>HierarchyEventListener</B></A></B>
  280. <BR>
  281. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Listen to events occuring within a <A HREF="../../../../org/apache/log4j/Hierarchy.html" title="class in org.apache.log4j"><CODE>Hierarchy</CODE></A>.</TD>
  282. </TR>
  283. </TABLE>
  284. &nbsp;
  285. <P>
  286. <A NAME="org.apache.log4j.lf5"><!-- --></A>
  287. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  288. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  289. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  290. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/lf5/package-summary.html">org.apache.log4j.lf5</A></FONT></TH>
  291. </TR>
  292. <TR BGCOLOR="white" CLASS="TableRowColor">
  293. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Configurator.html#org.apache.log4j.lf5"><B>Configurator</B></A></B>
  294. <BR>
  295. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes capable of configuring log4j using a URL.</TD>
  296. </TR>
  297. <TR BGCOLOR="white" CLASS="TableRowColor">
  298. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.lf5"><B>LoggerRepository</B></A></B>
  299. <BR>
  300. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  301. <code>Loggers</code>.</TD>
  302. </TR>
  303. <TR BGCOLOR="white" CLASS="TableRowColor">
  304. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.lf5"><B>LoggingEvent</B></A></B>
  305. <BR>
  306. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  307. </TR>
  308. <TR BGCOLOR="white" CLASS="TableRowColor">
  309. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.lf5"><B>OptionHandler</B></A></B>
  310. <BR>
  311. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  312. </TR>
  313. <TR BGCOLOR="white" CLASS="TableRowColor">
  314. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableInformation.html#org.apache.log4j.lf5"><B>ThrowableInformation</B></A></B>
  315. <BR>
  316. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ThrowableInformation is log4j's internal representation of
  317. throwables.</TD>
  318. </TR>
  319. </TABLE>
  320. &nbsp;
  321. <P>
  322. <A NAME="org.apache.log4j.net"><!-- --></A>
  323. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  324. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  325. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  326. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/net/package-summary.html">org.apache.log4j.net</A></FONT></TH>
  327. </TR>
  328. <TR BGCOLOR="white" CLASS="TableRowColor">
  329. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.net"><B>LoggerRepository</B></A></B>
  330. <BR>
  331. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  332. <code>Loggers</code>.</TD>
  333. </TR>
  334. <TR BGCOLOR="white" CLASS="TableRowColor">
  335. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.net"><B>LoggingEvent</B></A></B>
  336. <BR>
  337. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  338. </TR>
  339. <TR BGCOLOR="white" CLASS="TableRowColor">
  340. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.net"><B>OptionHandler</B></A></B>
  341. <BR>
  342. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  343. </TR>
  344. <TR BGCOLOR="white" CLASS="TableRowColor">
  345. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/TriggeringEventEvaluator.html#org.apache.log4j.net"><B>TriggeringEventEvaluator</B></A></B>
  346. <BR>
  347. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implementions of this interface allow certain appenders to decide
  348. when to perform an appender specific action.</TD>
  349. </TR>
  350. </TABLE>
  351. &nbsp;
  352. <P>
  353. <A NAME="org.apache.log4j.nt"><!-- --></A>
  354. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  355. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  356. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  357. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/nt/package-summary.html">org.apache.log4j.nt</A></FONT></TH>
  358. </TR>
  359. <TR BGCOLOR="white" CLASS="TableRowColor">
  360. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.nt"><B>LoggingEvent</B></A></B>
  361. <BR>
  362. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  363. </TR>
  364. <TR BGCOLOR="white" CLASS="TableRowColor">
  365. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.nt"><B>OptionHandler</B></A></B>
  366. <BR>
  367. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  368. </TR>
  369. </TABLE>
  370. &nbsp;
  371. <P>
  372. <A NAME="org.apache.log4j.or"><!-- --></A>
  373. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  374. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  375. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  376. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/or/package-summary.html">org.apache.log4j.or</A></FONT></TH>
  377. </TR>
  378. <TR BGCOLOR="white" CLASS="TableRowColor">
  379. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/RendererSupport.html#org.apache.log4j.or"><B>RendererSupport</B></A></B>
  380. <BR>
  381. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
  382. </TR>
  383. </TABLE>
  384. &nbsp;
  385. <P>
  386. <A NAME="org.apache.log4j.pattern"><!-- --></A>
  387. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  388. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  389. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  390. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/pattern/package-summary.html">org.apache.log4j.pattern</A></FONT></TH>
  391. </TR>
  392. <TR BGCOLOR="white" CLASS="TableRowColor">
  393. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LocationInfo.html#org.apache.log4j.pattern"><B>LocationInfo</B></A></B>
  394. <BR>
  395. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of caller location information.</TD>
  396. </TR>
  397. <TR BGCOLOR="white" CLASS="TableRowColor">
  398. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.pattern"><B>LoggingEvent</B></A></B>
  399. <BR>
  400. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  401. </TR>
  402. <TR BGCOLOR="white" CLASS="TableRowColor">
  403. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableInformation.html#org.apache.log4j.pattern"><B>ThrowableInformation</B></A></B>
  404. <BR>
  405. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ThrowableInformation is log4j's internal representation of
  406. throwables.</TD>
  407. </TR>
  408. </TABLE>
  409. &nbsp;
  410. <P>
  411. <A NAME="org.apache.log4j.spi"><!-- --></A>
  412. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  413. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  414. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  415. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A></FONT></TH>
  416. </TR>
  417. <TR BGCOLOR="white" CLASS="TableRowColor">
  418. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/AppenderAttachable.html#org.apache.log4j.spi"><B>AppenderAttachable</B></A></B>
  419. <BR>
  420. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interface for attaching appenders to objects.</TD>
  421. </TR>
  422. <TR BGCOLOR="white" CLASS="TableRowColor">
  423. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Filter.html#org.apache.log4j.spi"><B>Filter</B></A></B>
  424. <BR>
  425. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Users should extend this class to implement customized logging
  426. event filtering.</TD>
  427. </TR>
  428. <TR BGCOLOR="white" CLASS="TableRowColor">
  429. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/HierarchyEventListener.html#org.apache.log4j.spi"><B>HierarchyEventListener</B></A></B>
  430. <BR>
  431. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Listen to events occuring within a <A HREF="../../../../org/apache/log4j/Hierarchy.html" title="class in org.apache.log4j"><CODE>Hierarchy</CODE></A>.</TD>
  432. </TR>
  433. <TR BGCOLOR="white" CLASS="TableRowColor">
  434. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LocationInfo.html#org.apache.log4j.spi"><B>LocationInfo</B></A></B>
  435. <BR>
  436. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of caller location information.</TD>
  437. </TR>
  438. <TR BGCOLOR="white" CLASS="TableRowColor">
  439. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerFactory.html#org.apache.log4j.spi"><B>LoggerFactory</B></A></B>
  440. <BR>
  441. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implement this interface to create new instances of Logger or
  442. a sub-class of Logger.</TD>
  443. </TR>
  444. <TR BGCOLOR="white" CLASS="TableRowColor">
  445. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.spi"><B>LoggerRepository</B></A></B>
  446. <BR>
  447. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  448. <code>Loggers</code>.</TD>
  449. </TR>
  450. <TR BGCOLOR="white" CLASS="TableRowColor">
  451. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.spi"><B>LoggingEvent</B></A></B>
  452. <BR>
  453. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  454. </TR>
  455. <TR BGCOLOR="white" CLASS="TableRowColor">
  456. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/NOPLoggerRepository.html#org.apache.log4j.spi"><B>NOPLoggerRepository</B></A></B>
  457. <BR>
  458. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No-operation implementation of LoggerRepository which is used when
  459. LogManager.repositorySelector is erroneously nulled during class reloading.</TD>
  460. </TR>
  461. <TR BGCOLOR="white" CLASS="TableRowColor">
  462. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.spi"><B>OptionHandler</B></A></B>
  463. <BR>
  464. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  465. </TR>
  466. <TR BGCOLOR="white" CLASS="TableRowColor">
  467. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/RepositorySelector.html#org.apache.log4j.spi"><B>RepositorySelector</B></A></B>
  468. <BR>
  469. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The <code>LogManager</code> uses one (and only one)
  470. <code>RepositorySelector</code> implementation to select the
  471. <A HREF="../../../../org/apache/log4j/spi/LoggerRepository.html" title="interface in org.apache.log4j.spi"><CODE>LoggerRepository</CODE></A> for a particular application context.</TD>
  472. </TR>
  473. <TR BGCOLOR="white" CLASS="TableRowColor">
  474. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableInformation.html#org.apache.log4j.spi"><B>ThrowableInformation</B></A></B>
  475. <BR>
  476. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ThrowableInformation is log4j's internal representation of
  477. throwables.</TD>
  478. </TR>
  479. <TR BGCOLOR="white" CLASS="TableRowColor">
  480. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableRenderer.html#org.apache.log4j.spi"><B>ThrowableRenderer</B></A></B>
  481. <BR>
  482. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes that render instances of
  483. java.lang.Throwable (exceptions and errors)
  484. into a string representation.</TD>
  485. </TR>
  486. </TABLE>
  487. &nbsp;
  488. <P>
  489. <A NAME="org.apache.log4j.varia"><!-- --></A>
  490. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  491. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  492. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  493. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/varia/package-summary.html">org.apache.log4j.varia</A></FONT></TH>
  494. </TR>
  495. <TR BGCOLOR="white" CLASS="TableRowColor">
  496. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Configurator.html#org.apache.log4j.varia"><B>Configurator</B></A></B>
  497. <BR>
  498. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes capable of configuring log4j using a URL.</TD>
  499. </TR>
  500. <TR BGCOLOR="white" CLASS="TableRowColor">
  501. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ErrorHandler.html#org.apache.log4j.varia"><B>ErrorHandler</B></A></B>
  502. <BR>
  503. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Appenders may delegate their error handling to
  504. <code>ErrorHandlers</code>.</TD>
  505. </TR>
  506. <TR BGCOLOR="white" CLASS="TableRowColor">
  507. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Filter.html#org.apache.log4j.varia"><B>Filter</B></A></B>
  508. <BR>
  509. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Users should extend this class to implement customized logging
  510. event filtering.</TD>
  511. </TR>
  512. <TR BGCOLOR="white" CLASS="TableRowColor">
  513. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.varia"><B>LoggerRepository</B></A></B>
  514. <BR>
  515. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  516. <code>Loggers</code>.</TD>
  517. </TR>
  518. <TR BGCOLOR="white" CLASS="TableRowColor">
  519. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.varia"><B>LoggingEvent</B></A></B>
  520. <BR>
  521. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  522. </TR>
  523. <TR BGCOLOR="white" CLASS="TableRowColor">
  524. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.varia"><B>OptionHandler</B></A></B>
  525. <BR>
  526. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  527. </TR>
  528. </TABLE>
  529. &nbsp;
  530. <P>
  531. <A NAME="org.apache.log4j.xml"><!-- --></A>
  532. <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
  533. <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
  534. <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
  535. Classes in <A HREF="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</A> used by <A HREF="../../../../org/apache/log4j/xml/package-summary.html">org.apache.log4j.xml</A></FONT></TH>
  536. </TR>
  537. <TR BGCOLOR="white" CLASS="TableRowColor">
  538. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/Configurator.html#org.apache.log4j.xml"><B>Configurator</B></A></B>
  539. <BR>
  540. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes capable of configuring log4j using a URL.</TD>
  541. </TR>
  542. <TR BGCOLOR="white" CLASS="TableRowColor">
  543. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerFactory.html#org.apache.log4j.xml"><B>LoggerFactory</B></A></B>
  544. <BR>
  545. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implement this interface to create new instances of Logger or
  546. a sub-class of Logger.</TD>
  547. </TR>
  548. <TR BGCOLOR="white" CLASS="TableRowColor">
  549. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggerRepository.html#org.apache.log4j.xml"><B>LoggerRepository</B></A></B>
  550. <BR>
  551. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A <code>LoggerRepository</code> is used to create and retrieve
  552. <code>Loggers</code>.</TD>
  553. </TR>
  554. <TR BGCOLOR="white" CLASS="TableRowColor">
  555. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/LoggingEvent.html#org.apache.log4j.xml"><B>LoggingEvent</B></A></B>
  556. <BR>
  557. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The internal representation of logging events.</TD>
  558. </TR>
  559. <TR BGCOLOR="white" CLASS="TableRowColor">
  560. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/OptionHandler.html#org.apache.log4j.xml"><B>OptionHandler</B></A></B>
  561. <BR>
  562. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A string based interface to configure package components.</TD>
  563. </TR>
  564. <TR BGCOLOR="white" CLASS="TableRowColor">
  565. <TD><B><A HREF="../../../../org/apache/log4j/spi/class-use/ThrowableRenderer.html#org.apache.log4j.xml"><B>ThrowableRenderer</B></A></B>
  566. <BR>
  567. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Implemented by classes that render instances of
  568. java.lang.Throwable (exceptions and errors)
  569. into a string representation.</TD>
  570. </TR>
  571. </TABLE>
  572. &nbsp;
  573. <P>
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