Logging NTEventLogAppender的源示例?
我正在尝试学习如何从JavaEclipse登录到事件查看器,我已经阅读了api、各种站点以及关于堆栈溢出的类似问题 但当我遵循这些步骤时,我总是得到:Logging NTEventLogAppender的源示例?,logging,log4j,event-log,event-viewer,Logging,Log4j,Event Log,Event Viewer,我正在尝试学习如何从JavaEclipse登录到事件查看器,我已经阅读了api、各种站点以及关于堆栈溢出的类似问题 但当我遵循这些步骤时,我总是得到: Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.log4j.nt.NTEventLogAppender.registerEventSource(Ljava/lang/String;Ljava/lang/String;)I at org.apache.log
Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.log4j.nt.NTEventLogAppender.registerEventSource(Ljava/lang/String;Ljava/lang/String;)I
at org.apache.log4j.nt.NTEventLogAppender.registerEventSource(Native Method)
at org.apache.log4j.nt.NTEventLogAppender.<init>(NTEventLogAppender.java:79)
at org.apache.log4j.nt.NTEventLogAppender.<init>(NTEventLogAppender.java:65)
我正在研究如何做到这一点。我没有足够的时间来测试这个答案,但从我所读到的错误是由于没有正确的.dll文件在正确的位置造成的 请不要忘记将NTEventLogAppender.dll、NTEventLogAppender.amd64.dll、NTEventLogAppender.ia64.dll或NTEventLogAppender.x86.dll适当地放在Windows系统路径上的目录中。否则,您将得到java.lang.UnsatisfiedLinkError
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Locale;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
public class WriteToWindowsEventLog {
static int id=0;
public void log(String source,String level,String message) throws IOException, InterruptedException{
String osName = System.getProperty("os.name").toUpperCase(Locale.ENGLISH);
if (!osName.startsWith("WINDOWS")) {
System.err.println("Not windows");
return;
}
id++;
String command = "eventcreate "
+ " /l APPLICATION"
+ " /so \"" + source + "\""
+ " /t " +level
+ " /id " + id
+ " /d \"" + message + "\"";
Process process = Runtime.getRuntime().exec(command);
process.waitFor(10, TimeUnit.SECONDS);
int exitValue = process.exitValue();
if (exitValue != 0) {
InputStream errorStream = process.getErrorStream();
String result = new BufferedReader(new InputStreamReader(errorStream))
.lines()
.collect(Collectors.joining("\n"));
System.err.println(result);
}
}
}
`
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Locale;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
public class WriteToWindowsEventLog {
static int id=0;
public void log(String source,String level,String message) throws IOException, InterruptedException{
String osName = System.getProperty("os.name").toUpperCase(Locale.ENGLISH);
if (!osName.startsWith("WINDOWS")) {
System.err.println("Not windows");
return;
}
id++;
String command = "eventcreate "
+ " /l APPLICATION"
+ " /so \"" + source + "\""
+ " /t " +level
+ " /id " + id
+ " /d \"" + message + "\"";
Process process = Runtime.getRuntime().exec(command);
process.waitFor(10, TimeUnit.SECONDS);
int exitValue = process.exitValue();
if (exitValue != 0) {
InputStream errorStream = process.getErrorStream();
String result = new BufferedReader(new InputStreamReader(errorStream))
.lines()
.collect(Collectors.joining("\n"));
System.err.println(result);
}
}
}