Logutil log Tool

Import Org. apache. log4j. *; import Org. apache. log4j. XML. domaggregator; import Java. io. *; public class logutil {// Private Static baselogutil objlog = new baselogutil (); Private Static final string logconfig = "log4j. properties "; Private Static logger objlog; Private Static logger getlogger () {If (objlog = NULL) {// domconfigurator. configure (getconfigfile (); objlog = logmanager. getlogger (logutil. class);} return objlog;} Private Static string getconfigfile () {string S = logutil. class. getclassloader (). getresource (""). tostring (); string filepath = S + logconfig; return filepath ;} // start info // record information // public static void Info (string message, exception) {try {log ("info ", message, exception);} catch (exception ex) {}}//// record information //// public static void Info (string message) {log ("info", message) ;}// end info // start error public static void trace (string message) {try {log ("trace", message );} catch (exception ex) {}} public static void trace (string message, exception) {try {log ("trace", message, exception);} catch (exception ex) {}}///// record an error message ///// message content /// exception object public static void error (string message, exception) {try {log ("error", message, exception);} catch (exception ex) {}}///// record an error message // public static void error (string message) {try {log ("error ", message);} catch (exception ex) {}}// end error // start warning ///// record a warning message ///// Information Content /// exception object public static void warning (string message, exception exception) {try {log ("Warn", message, exception);} catch (exception ex) {}}///// record a warning message ///// public static void warning (string message) {try {log ("Warn ", message);} catch (exception ex) {}}// end warning // start fatal //// record a program fatal error ///// information /// exception object public static void fatal (string message, exception exception) {try {log ("Fatal", message, exception);} catch (exception ex) {}}///// record a fatal program error // public static void fatal (string message) {try {log ("Fatal ", message);} catch (exception ex) {}}// end fatal // start debug ///// record debugging information ///// Information Content /// exception object public static void debug (string message, exception exception) {try {log ("debug", message, exception);} catch (exception ex) {}}///// record debugging information ///// public static void debug (string message) {try {log ("debug ", message);} catch (exception ex) {}} // end debug public static void log (string level, object MSG) {log (Level, MSG, null );} public static void log (string level, throwable e) {log (Level, null, e);} public static void log (string level, object MSG, throwable E) {try {stringbuilder sb = new stringbuilder (); throwable T = new throwable (); stringwriter Sw = new stringwriter (); printwriter PW = new printwriter (SW); T. printstacktrace (PW); string input = Sw. getbuffer (). tostring (); stringreader sr = new stringreader (input); bufferedreader BR = new bufferedreader (SR); For (INT I = 0; I <4; I ++) Br. readline (); string line = BR. readline (); // At COM. media. web. action. dicmanageaction. list (dicmanageaction. java: 89) int Paren = line. indexof ("at"); line = line. substring (Paren + 3); Paren = line. indexof ('); string invokeinfo = line. substring (0, Paren); int period = invokeinfo. lastindexof ('. '); sb. append ('['); sb. append (invokeinfo. substring (0, period); sb. append (':'); sb. append (invokeinfo. substring (period + 1); sb. append ("():"); Paren = line. indexof (':'); period = line. lastindexof ('); sb. append (line. substring (Paren + 1, period); sb. append (']'); sb. append ("-"); sb. append (MSG); getlogger (). log (priority) level. tolevel (level), sb. tostring (), e);} catch (exception ex) {system. out. println (ex. getlocalizedmessage ());}}}