如何正确启用Apache Commons HttpClient的日志记录
目前，我正在执行以下操作，但除了我明确触发的测试消息外，没有收到任何日志消息：
public class HttpTest1 {
static Log log = LogFactory.getLog(Class.class);
public static void main(String[] args) throws ClientProtocolException, IOException{
log.warn("Logging Works");
System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.commons.httpclient", "debug");
DefaultHttpClient client = new DefaultHttpClient();
HttpGet method = new HttpGet("http://www.google.com");
HttpResponse response = client.execute(method);
BufferedReader rd = new BufferedReader(new InputStreamReader(
response.getEntity().getContent()));
String line = "";
while ((line = rd.readLine()) != null) {
System.out.println(line);
}
}
}
输出：
Feb 28, 2012 2:16:31 PM httpTest.HttpTest1 main
WARNING: Logging Works
<!doctype html><html itemscope itemtype="http://schema.org/WebPage"><head><meta http-equiv="content-type" content="text/html; charset=ISO-8859-2"><meta itemprop="image" content="/images/google_favicon_128.png"><title>Google</title><script>window.google={kEI:"stNMT4yfMInFtAaK_5yGDw",getEI:function(a){var d;while(a&&!(a.getAttribute&&(d=a.getAttribute("eid"))))a=a.parentNode;return d||google.kEI},https:function(){return window.location.protocol=="https:"},kEXPI:"33551,34324,34904,35055,35091,36604,36683,36934,36946,37017",kCSI:{e:"33551,34324,34904,35055,35091,36604,36683,36934,36946,37017",ei:"stNMT4yfMInFtAaK_5yGDw"},authuser:0,
ml:function(){},kHL:"sl",time:function(){return(new Date).getTime()},log:function(a,d,f,h){var e=new Image,g=google,k=g.lc,i=g.li,m="";e.onerror=(e.onload=(e.onabort=function(){delete k[i]}));k[i]=e;if(!f&&d.search("&ei=")==-1)m="&ei="+google.getEI(h);var j=f||"/gen_204?atyp=i&ct="+a+"&cad="+d+m+"&zx="+google.time(),b=/^http:/i;if(b.test(j)&&google.https()){google.ml(new Error("GLMM"),false,{src:j});
delete k[i];return}e.src=j;g.li=i+1},lc:[],li:0,Toolbelt:{},y:{},x:function(a,d){google.y[a.id]=
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我正在使用 Eclipse。
