Annotation of java/classes/org/w3c/jigsaw/http/ExtendedCommonLogger.java, revision 1.21
1.1 ylafon 1: // ExtendedCommonLogger.java
1.21 ! ylafon 2: // $Id: ExtendedCommonLogger.java,v 1.20 2013-02-01 13:02:03 ylafon Exp $
1.1 ylafon 3: // (c) COPYRIGHT MIT and INRIA, 1999.
4: // Please first read the full copyright statement in file COPYRIGHT.html
5:
1.18 ylafon 6: package org.w3c.jigsaw.http;
7:
1.21 ! ylafon 8: import java.net.URL;
1.18 ylafon 9: import org.w3c.jigsaw.auth.AuthFilter;
10: import org.w3c.www.http.HeaderValue;
1.11 ylafon 11:
1.1 ylafon 12: /**
13: * The ExtendedCommonLogger class implements the abstract Logger class.
14: * It just rotates the log every month and use the extended log format
1.18 ylafon 15: *
1.1 ylafon 16: * @see org.w3c.jigsaw.http.CommonLogger
17: */
18:
19: public class ExtendedCommonLogger extends CommonLogger {
20:
1.18 ylafon 21: private byte msgbuf[] = null;
1.1 ylafon 22:
23: /**
1.21 ! ylafon 24: * Construct a new Logger instance.
! 25: */
! 26:
! 27: ExtendedCommonLogger() {
! 28: this.msgbuf = new byte[128];
! 29: }
! 30:
! 31: /**
1.1 ylafon 32: * Log the given HTTP transaction.
33: * This is shamelessly slow.
34: */
35:
1.17 ylafon 36: public void log(Request request, Reply reply, long nbytes, long duration) {
1.18 ylafon 37: Client client = request.getClient();
38: long date = reply.getDate();
1.4 ylafon 39:
1.18 ylafon 40: String user = (String) request.getState(AuthFilter.STATE_AUTHUSER);
41: URL urlst = (URL) request.getState(Request.ORIG_URL_STATE);
42: String requrl;
43: if (urlst == null) {
44: URL u = request.getURL();
45: if (u == null) {
46: requrl = noUrl;
47: } else {
48: requrl = u.toExternalForm();
49: }
50: } else {
51: requrl = urlst.toExternalForm();
52: }
53: StringBuilder sb = new StringBuilder(512);
54: String logs;
55: int status = reply.getStatus();
56: if ((status > 999) || (status < 0)) {
57: status = 999; // means unknown
58: }
1.20 ylafon 59: boolean ip_done = false;
1.18 ylafon 60:
1.20 ylafon 61: if (useForwardedFor) {
62: HeaderValue hv = request.getHeaderValue(H_X_FORWARDED_FOR);
63: if (hv != null) {
64: String lval = hv.toString();
65: int comma = lval.lastIndexOf(',');
66: if (comma == -1) {
67: sb.append(lval);
68: } else {
69: sb.append(lval.substring(comma + 1).trim());
70: }
71: sb.append(' ');
72: ip_done = true;
73: }
74: }
75: byte ib[] = client.getInetAddress().getAddress();
76: if (ib.length == 4) {
77: boolean doit;
78: for (int i = 0; i < 4; i++) {
79: doit = false;
80: int b = ib[i];
81: if (b < 0) {
82: b += 256;
83: }
84: if (b > 99) {
85: sb.append((char) ('0' + (b / 100)));
86: b = b % 100;
87: doit = true;
88: }
89: if (doit || (b > 9)) {
90: sb.append((char) ('0' + (b / 10)));
91: b = b % 10;
92: }
93: sb.append((char) ('0' + b));
94: if (i < 3) {
95: sb.append('.');
96: }
97: }
98: } else { // ipv6, let's be safe :)
99: sb.append(client.getInetAddress().getHostAddress());
100: }
101: sb.append((ip_done) ? " " : " - ");
1.18 ylafon 102: if (user == null) {
103: sb.append("- [");
104: } else {
105: sb.append(user);
106: sb.append(" [");
107: }
108: dateCache(date, sb);
109: sb.append("] \"");
110: sb.append(request.getMethod());
111: sb.append(' ');
112: sb.append(requrl);
113: sb.append(' ');
114: sb.append(request.getVersion());
115: sb.append("\" ");
116: sb.append((char) ('0' + status / 100));
117: status = status % 100;
118: sb.append((char) ('0' + status / 10));
119: status = status % 10;
120: sb.append((char) ('0' + status));
121: sb.append(' ');
122: if (nbytes < 0) {
123: sb.append('-');
124: } else {
125: sb.append(nbytes);
126: }
127: if (request.getReferer() == null) {
128: if (request.getUserAgent() == null) {
129: sb.append(" \"-\" \"-\"");
130: } else {
131: sb.append(" \"-\" \"");
132: sb.append(request.getUserAgent());
133: sb.append('\"');
134: }
135: } else {
136: if (request.getUserAgent() == null) {
137: sb.append(" \"");
138: sb.append(request.getReferer());
139: sb.append("\" \"-\"");
140: } else {
141: sb.append(" \"");
142: sb.append(request.getReferer());
143: sb.append("\" \"");
144: sb.append(request.getUserAgent());
145: sb.append('\"');
146: }
147: }
148: sb.append('\n');
149: logs = sb.toString();
150:
151: logmsg(logs);
1.1 ylafon 152: }
1.8 ylafon 153:
1.1 ylafon 154: }
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