\u666e\u901a\u306fJakarta Commons Logging \u3092\u4f7f\u3046\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u3060\u3051 java.util.logging.Logger \u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u307f\u305f\u306e\u3067\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7f6e\u3044\u3066\u304a\u304d\u307e\u3059\u3002\u5b9f\u884c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078test.log\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3067\u30ed\u30b0\u3092\u51fa\u529b\u3057\u307e\u3059\u3002\u30b3\u30f3\u30bd\u30fc\u30eb\u753b\u9762\u3078\u306e\u51fa\u529b\u306f\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
import java.util.logging.FileHandler;
\nimport java.util.logging.Logger;
\nimport java.util.logging.SimpleFormatter;
\npublic class LoggingTest {
\n private static Logger logger = Logger.getLogger(“LoggingTest”);
\n static {
\n try {
\n FileHandler handler = new FileHandler(“.\/test.log”);
\n handler.setFormatter(new SimpleFormatter());
\n logger.setUseParentHandlers(false);
\n logger.addHandler(handler);
\n } catch(java.io.IOException e){
\n e.printStackTrace();
\n }
\n logger.info(“Logger start.”);
\n }
\n public void execute() {
\n logger.info(“This is a test.”);
\n }
\n public static void main(String[] args) {
\n LoggingTest test = new LoggingTest();
\n test.execute();
\n }
\n}<\/div>\n
\u5b9f\u884c\u3059\u308b\u306b\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n
> javac LoggingTest.java
\n> java LoggingTest
\n><\/div>\n
\u3053\u3093\u306atest.log\u30d5\u30a1\u30a4\u30eb\u304c\u5b9f\u884c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4f5c\u6210\u3055\u308c\u308b\u3002<\/p>\n
2005\/05\/19 12:38:45 LoggingTest
\n\u60c5\u5831: Logger start.
\n2005\/05\/19 12:38:46 LoggingTest execute
\n\u60c5\u5831: This is a test.<\/clinit><\/div>\n","protected":false},"excerpt":{"rendered":"\u666e\u901a\u306fJakarta Commons Logging \u3092\u4f7f\u3046\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u3060\u3051 java.util.logging.Logger \u306b\u3064\u3044\u3066\u8abf\u3079\u3066\u307f\u305f\u306e\u3067\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7f6e\u3044\u3066\u304a\u304d\u307e\u3059\u3002\u5b9f\u884c\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3078test. … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1191","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/1191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/comments?post=1191"}],"version-history":[{"count":0,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/1191\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/media?parent=1191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/categories?post=1191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/tags?post=1191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}