[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
[or-cvs] [ernie/master 1/2] Write INFO and WARNING logs of last run to website.
Author: Karsten Loesing <karsten.loesing@xxxxxxx>
Date: Tue, 13 Apr 2010 16:37:51 +0200
Subject: Write INFO and WARNING logs of last run to website.
Commit: 6061c2ebb7cf4f94074239cbdec0c334b71c4110
---
logging.properties | 23 -----
run.sh | 2 +-
src/LoggingConfiguration.java | 188 +++++++++++++++++++++++++++++++++++++++++
src/Main.java | 3 +
4 files changed, 192 insertions(+), 24 deletions(-)
delete mode 100644 logging.properties
create mode 100644 src/LoggingConfiguration.java
diff --git a/logging.properties b/logging.properties
deleted file mode 100644
index e05327e..0000000
--- a/logging.properties
+++ /dev/null
@@ -1,23 +0,0 @@
-# Log levels used by ERNIE:
-# - SEVERE: An event made it impossible to continue program execution.
-# - WARNING: A potential problem occured that requires the operator to
-# look after the otherwise unattended setup
-# - INFO: Messages on INFO level are meant to help the operator in making
-# sure that operation works as expected.
-# - FINE: Debug messages that are used to identify prolems and which are
-# turned on by default.
-# - FINER: More detailed debug messages to investigate problems in more
-# detail. Not turned on by default. Increase log file limit when using
-# FINER.
-# - FINEST: Most detailed debug messages. Not used.
-handlers=java.util.logging.ConsoleHandler, java.util.logging.FileHandler
-.level=FINE
-sun.level=OFF
-java.util.logging.ConsoleHandler.level=WARNING
-java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
-java.util.logging.FileHandler.level=FINE
-java.util.logging.FileHandler.pattern=log
-java.util.logging.FileHandler.limit=5000000
-java.util.logging.FileHandler.count=5
-java.util.logging.FileHandler.append=true
-java.util.logging.FileHandler.formatter=java.util.logging.SimpleFormatter
diff --git a/run.sh b/run.sh
index ddd5554..3fef684 100755
--- a/run.sh
+++ b/run.sh
@@ -1,3 +1,3 @@
#!/bin/sh
-java -Xms128m -Xmx1024m -cp bin/:lib/commons-codec-1.4.jar:lib/commons-compress-1.0.jar:lib/postgresql-8.4-701.jdbc4.jar -Djava.util.logging.config.file=logging.properties Main
+java -Xms128m -Xmx1024m -cp bin/:lib/commons-codec-1.4.jar:lib/commons-compress-1.0.jar:lib/postgresql-8.4-701.jdbc4.jar Main
diff --git a/src/LoggingConfiguration.java b/src/LoggingConfiguration.java
new file mode 100644
index 0000000..3a2126c
--- /dev/null
+++ b/src/LoggingConfiguration.java
@@ -0,0 +1,188 @@
+import java.io.*;
+import java.text.*;
+import java.util.Date;
+import java.util.logging.*;
+/**
+ * Initialize logging configuration.
+ *
+ * Log levels used by ERNIE:
+ *
+ * - SEVERE: An event made it impossible to continue program execution.
+ * - WARNING: A potential problem occurred that requires the operator to
+ * look after the otherwise unattended setup
+ * - INFO: Messages on INFO level are meant to help the operator in making
+ * sure that operation works as expected.
+ * - FINE: Debug messages that are used to identify problems and which are
+ * turned on by default.
+ * - FINER: More detailed debug messages to investigate problems in more
+ * detail. Not turned on by default. Increase log file limit when using
+ * FINER.
+ * - FINEST: Most detailed debug messages. Not used.
+ */
+public class LoggingConfiguration {
+ public LoggingConfiguration() {
+
+ /* Remove default console handler. */
+ for (Handler h : Logger.getLogger("").getHandlers()) {
+ Logger.getLogger("").removeHandler(h);
+ }
+
+ /* Disable logging of internal Sun classes. */
+ Logger.getLogger("sun").setLevel(Level.OFF);
+
+ /* Create console logger to write messages on WARNING or higher to the
+ * console. */
+ final SimpleDateFormat dateTimeFormat =
+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ Formatter cf = new Formatter() {
+ public String format(LogRecord record) {
+ return dateTimeFormat.format(new Date(record.getMillis())) + " "
+ + record.getMessage() + "\n";
+ }
+ };
+ Handler ch = new ConsoleHandler();
+ ch.setFormatter(cf);
+ ch.setLevel(Level.WARNING);
+ Logger.getLogger("").addHandler(ch);
+
+ /* Initialize own logger for this class. */
+ Logger logger = Logger.getLogger(
+ LoggingConfiguration.class.getName());
+
+ /* Create file logger that writes all messages on FINE or higher to a
+ * local file. */
+ Formatter ff = new Formatter() {
+ public String format(LogRecord record) {
+ return dateTimeFormat.format(new Date(record.getMillis())) + " "
+ + record.getLevel() + " " + record.getSourceClassName() + " "
+ + record.getSourceMethodName() + " " + record.getMessage()
+ + "\n";
+ }
+ };
+ try {
+ FileHandler fh = new FileHandler("log", 5000000, 5, true);
+ fh.setFormatter(ff);
+ fh.setLevel(Level.FINE);
+ Logger.getLogger("").addHandler(fh);
+ } catch (SecurityException e) {
+ logger.log(Level.WARNING, "No permission to create log file. "
+ + "Logging to file is disabled.", e);
+ } catch (IOException e) {
+ logger.log(Level.WARNING, "Could not write to log file. Logging to "
+ + "file is disabled.", e);
+ }
+
+ /* Initialize website logger that writes all message on INFO or higher
+ * to a website. */
+ Formatter wf = new Formatter() {
+ private StringBuilder infos = new StringBuilder();
+ private StringBuilder warnings = new StringBuilder();
+ public String format(LogRecord record) {
+ String msg = " <tr>\n"
+ + " <td>"
+ + dateTimeFormat.format(new Date(record.getMillis()))
+ + "</td>\n"
+ + " <td>" + record.getMessage() + "</td>\n"
+ + " </tr>\n";
+ if (record.getLevel().equals(Level.WARNING)) {
+ this.warnings.append(msg);
+ } else {
+ this.infos.append(msg);
+ }
+ return "";
+ }
+ public String getTail(Handler h) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 "
+ + "Transitional//EN\">\n"
+ + "<html>\n"
+ + " <head>\n"
+ + " <title>Tor Metrics Portal: Last execution "
+ + "logs</title>\n"
+ + " <meta http-equiv=Content-Type content=\"text/html; "
+ + "charset=iso-8859-1\">\n"
+ + " <link href=\"http://www.torproject.org/stylesheet-ltr.";
+ + "css\" type=text/css rel=stylesheet>\n"
+ + " <link href=\"http://www.torproject.org/favicon.ico\"; "
+ + "type=image/x-icon rel=\"shortcut icon\">\n"
+ + " </head>\n"
+ + " <body>\n"
+ + " <div class=\"center\">\n"
+ + " <table class=\"banner\" border=\"0\" "
+ + "cellpadding=\"0\" cellspacing=\"0\" summary=\"\">\n"
+ + " <tr>\n"
+ + " <td class=\"banner-left\"><a href=\"https://www.";
+ + "torproject.org/\"><img src=\"http://www.torproject.org/i";
+ + "mages/top-left.png\" alt=\"Click to go to home page\" "
+ + "width=\"193\" height=\"79\"></a></td>\n"
+ + " <td class=\"banner-middle\">\n"
+ + " <a href=\"/\">Home</a>\n"
+ + " <a href=\"graphs.html\">Graphs</a>\n"
+ + " <a href=\"reports.html\">Reports</a>\n"
+ + " <a href=\"papers.html\">Papers</a>\n"
+ + " <a href=\"data.html\">Data</a>\n"
+ + " <a href=\"tools.html\">Tools</a>\n"
+ + " </td>\n"
+ + " <td class=\"banner-right\"></td>\n"
+ + " </tr>\n"
+ + " </table>\n"
+ + " <div class=\"main-column\">\n"
+ + " <h2>Tor Metrics Portal: Last execution logs</h2>\n"
+ + " <br/>\n"
+ + " <h3>Warnings</h3>\n"
+ + " <br/>\n");
+ if (this.warnings.length() < 1) {
+ sb.append(" <p>(No messages.)</p>\n");
+ } else {
+ sb.append(" <table border=\"0\" cellpadding=\"0\" "
+ + "cellspacing=\"0\" summary=\"\">\n"
+ + " <colgroup>\n"
+ + " <col width=\"160\">\n"
+ + " <col width=\"640\">\n"
+ + " </colgroup>\n");
+ sb.append(warnings.toString());
+ sb.append(" </table>\n");
+ }
+
+ sb.append(" <br/>\n"
+ + " <h3>Infos</h3>\n"
+ + " <br/>\n");
+ if (this.infos.length() < 1) {
+ sb.append("<p>(No messages.)</p>\n");
+ } else {
+ sb.append(" <table border=\"0\" cellpadding=\"0\" "
+ + "cellspacing=\"0\" summary=\"\">\n"
+ + " <colgroup>\n"
+ + " <col width=\"160\">\n"
+ + " <col width=\"640\">\n"
+ + " </colgroup>\n");
+ sb.append(this.infos.toString());
+ sb.append(" </table>\n"
+ + " </div>\n"
+ + " </div>\n"
+ + " <div class=\"bottom\" id=\"bottom\">\n"
+ + " <p>\"Tor\" and the \"Onion Logo\" are <a "
+ + "href=\"https://www.torproject.org/trademark-faq.html.";
+ + "en\">"
+ + "registered trademarks</a> of The Tor Project, Inc.</p>\n"
+ + " </div>\n"
+ + " </body>\n"
+ + "</html>");
+ }
+ return sb.toString();
+ }
+ };
+ try {
+ FileHandler wh = new FileHandler("website/log.html");
+ wh.setFormatter(wf);
+ wh.setLevel(Level.INFO);
+ Logger.getLogger("").addHandler(wh);
+ } catch (SecurityException e) {
+ logger.log(Level.WARNING, "No permission to create website log "
+ + "file. Logging to website is disabled.", e);
+ } catch (IOException e) {
+ logger.log(Level.WARNING, "Could not write to website log file. "
+ + "Logging to website is disabled.", e);
+ }
+ }
+}
diff --git a/src/Main.java b/src/Main.java
index 03bede7..d1e4c6a 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -8,6 +8,9 @@ import java.util.logging.*;
public class Main {
public static void main(String[] args) {
+ /* Initialize logging configuration. */
+ new LoggingConfiguration();
+
Logger logger = Logger.getLogger(Main.class.getName());
logger.info("Starting ERNIE...");
--
1.6.5