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Posted to notifications@logging.apache.org by "Tukesh (Jira)" <ji...@apache.org> on 2021/12/15 19:33:00 UTC
[jira] [Created] (LOG4J2-3237) Log4j 1.2 bridge API hard codes protocol to TCP and host address and port to localhost:514
Tukesh created LOG4J2-3237:
------------------------------
Summary: Log4j 1.2 bridge API hard codes protocol to TCP and host address and port to localhost:514
Key: LOG4J2-3237
URL: https://issues.apache.org/jira/browse/LOG4J2-3237
Project: Log4j 2
Issue Type: Bug
Components: API, Appenders
Affects Versions: 2.16.0
Environment: log4j-1.2-api-2.16.0.jar
log4j-api-2.16.0.jar
log4j-core-2.16.0.jar
Reporter: Tukesh
*Log4j 1.2 bridge API hard codes protocol to TCP and host address and port to localhost:514*
*backtrace* :-
2021-12-16 00:35:32,904 main ERROR TcpSocketManager (TCP:localhost:514) caught exception and will continue: java.io.IOException: Unable to create socket for localhost at port 514 using ip addresses and ports , 0:0:0:0:0:0:0:1:514
at org.apache.logging.log4j.core.net.TcpSocketManager$TcpSocketManagerFactory.createSocket(TcpSocketManager.java:509)
at org.apache.logging.log4j.core.net.TcpSocketManager$TcpSocketManagerFactory.createManager(TcpSocketManager.java:478)
at org.apache.logging.log4j.core.net.TcpSocketManager$TcpSocketManagerFactory.createManager(TcpSocketManager.java:459)
at org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:113)
at org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:100)
at org.apache.logging.log4j.core.net.TcpSocketManager.getSocketManager(TcpSocketManager.java:202)
at org.apache.logging.log4j.core.appender.SocketAppender.createSocketManager(SocketAppender.java:443)
at org.apache.logging.log4j.core.appender.SocketAppender$Builder.build(SocketAppender.java:221)
at org.apache.log4j.builders.appender.SyslogAppenderBuilder.createAppender(SyslogAppenderBuilder.java:150)
at org.apache.log4j.builders.appender.SyslogAppenderBuilder.parseAppender(SyslogAppenderBuilder.java:121)
at org.apache.log4j.builders.BuilderManager.parseAppender(BuilderManager.java:76)
at org.apache.log4j.config.PropertiesConfiguration.parseAppender(PropertiesConfiguration.java:427)
at org.apache.log4j.config.PropertiesConfiguration.parseLogger(PropertiesConfiguration.java:405)
at org.apache.log4j.config.PropertiesConfiguration.configureRoot(PropertiesConfiguration.java:325)
at org.apache.log4j.config.PropertiesConfiguration.doConfigure(PropertiesConfiguration.java:302)
at org.apache.log4j.config.PropertiesConfiguration.doConfigure(PropertiesConfiguration.java:92)
at org.apache.log4j.config.Log4j1Configuration.initialize(Log4j1Configuration.java:59)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:289)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:626)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:699)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:716)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:270)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:155)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:47)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:309)
at org.apache.log4j.Logger$PrivateManager.getContext(Logger.java:59)
at org.apache.log4j.Logger.getLogger(Logger.java:37)
at test.logger.Example.<clinit>(Example.java:12)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:607)
at org.apache.logging.log4j.core.net.TcpSocketManager.createSocket(TcpSocketManager.java:409)
at org.apache.logging.log4j.core.net.TcpSocketManager$TcpSocketManagerFactory.createSocket(TcpSocketManager.java:504)
... 27 more
*Relevant code :-*
*SyslogAppenderBuilder.java :-*
{{@Override
public Appender parseAppender(final String name, final String appenderPrefix, final String layoutPrefix,
final String filterPrefix, final Properties props, final PropertiesConfiguration configuration) \{
Filter filter = configuration.parseAppenderFilters(props, filterPrefix, name);
Layout layout = configuration.parseLayout(layoutPrefix, name, props);
String level = getProperty(THRESHOLD_PARAM);
String facility = getProperty(FACILITY_PARAM, "LOCAL0");
String syslogHost = getProperty(SYSLOG_HOST_PARAM, "localhost:514");
return createAppender(name, configuration, layout, facility, filter, syslogHost, level);
}
private Appender createAppender(final String name, final Log4j1Configuration configuration, Layout layout,
String facility, final Filter filter, final String syslogHost, final String level) \{
Holder<String> host = new Holder<>();
Holder<Integer> port = new Holder<>();
resolveSyslogHost(syslogHost, host, port);
org.apache.logging.log4j.core.Layout appenderLayout;
if (layout instanceof LayoutWrapper) {
appenderLayout = ((LayoutWrapper) layout).getLayout();
} else if (layout != null) \{
appenderLayout = new LayoutAdapter(layout);
} else \{
appenderLayout = SyslogLayout.newBuilder()
.setFacility(Facility.toFacility(facility))
.setConfiguration(configuration)
.build();
}
org.apache.logging.log4j.core.Filter fileFilter = buildFilters(level, filter);
return new AppenderWrapper(SyslogAppender.newBuilder()
.setName(name)
.setConfiguration(configuration)
.setLayout(appenderLayout)
.setFilter(fileFilter)
.withPort(port.get())
.withProtocol(Protocol.TCP)
.withHost(host.get())
.build());
}}}
{{}}
{{}}
{{log4j.properties file }}
{{}}
log4j.rootLogger=DEBUG,SYSLOG
log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
log4j.appender.SYSLOG.Threshold=DEBUG
log4j.appender.SYSLOG.syslogHost=10.133.68.197
log4j.appender.SYSLOG.port=514
log4j.appender.SYSLOG.protocol=UDP
log4j.appender.SYSLOG.header=true
log4j.appender.SYSLOG.Facility=LOCAL3
log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
log4j.appender.SYSLOG.layout.conversionPattern=Main[%pid] :%t: %c %-4p - %m\n
{{}}
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