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[tor-commits] [exonerator/master] Simplify logging configuration.
commit 5a7c19700f740ff88c1a1ae05b2383851d8cf9c7
Author: Karsten Loesing <karsten.loesing@xxxxxxx>
Date: Wed Apr 8 08:52:45 2020 +0200
Simplify logging configuration.
Implements #33549.
---
CHANGELOG.md | 1 +
build.xml | 2 +-
src/build | 2 +-
.../exonerator/ExoneraTorDatabaseImporter.java | 2 +-
.../metrics/exonerator/ExoneraTorServlet.java | 4 +-
.../metrics/exonerator/QueryResponse.java | 3 +-
.../metrics/exonerator/QueryServlet.java | 17 +++----
.../torproject/metrics/exonerator/ServerMain.java | 7 +--
src/main/resources/logback.xml | 57 ----------------------
9 files changed, 20 insertions(+), 75 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca10ec2..d22bc6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
* Minor changes
- Improve logging of the database importer.
+ - Simplify logging configuration.
# Changes in version 4.3.0 - 2020-01-15
diff --git a/build.xml b/build.xml
index cdc919c..419e828 100644
--- a/build.xml
+++ b/build.xml
@@ -108,7 +108,7 @@
</archives>
</restrict>
<exclude name="**/Test*.class" />
- <zipfileset dir="${resources}"
+ <zipfileset dir="${buildresources}"
prefix=""
includes="logback.xml" />
<zipfileset dir="${resources}/web"
diff --git a/src/build b/src/build
index 264e498..b5e1a2d 160000
--- a/src/build
+++ b/src/build
@@ -1 +1 @@
-Subproject commit 264e498f54a20f7d299daaf2533d043f880e6a8b
+Subproject commit b5e1a2d7b29e58cc0645f068a1ebf4377bf9d8b8
diff --git a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
index 53e58f7..b4d68e5 100644
--- a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
+++ b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorDatabaseImporter.java
@@ -47,7 +47,7 @@ import java.util.TreeMap;
/* Import Tor descriptors into the ExoneraTor database. */
public class ExoneraTorDatabaseImporter {
- private static Logger logger
+ private static final Logger logger
= LoggerFactory.getLogger(ExoneraTorDatabaseImporter.class);
/** Main function controlling the parsing process. */
diff --git a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorServlet.java b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorServlet.java
index b3f5b59..59535ea 100644
--- a/src/main/java/org/torproject/metrics/exonerator/ExoneraTorServlet.java
+++ b/src/main/java/org/torproject/metrics/exonerator/ExoneraTorServlet.java
@@ -36,7 +36,8 @@ public class ExoneraTorServlet extends HttpServlet {
private static final long serialVersionUID = 1370088989739567509L;
- private Logger logger;
+ private static final Logger logger
+ = LoggerFactory.getLogger(ExoneraTorServlet.class);
private String exoneraTorHost = System.getProperty("exonerator.url",
"https://exonerator.torproject.org";);
@@ -49,7 +50,6 @@ public class ExoneraTorServlet extends HttpServlet {
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
- this.logger = LoggerFactory.getLogger(ExoneraTorServlet.class);
this.availableLanguageNames = new TreeMap<>();
for (String locale : this.availableLanguages) {
ResourceBundle rb = ResourceBundle.getBundle("ExoneraTor",
diff --git a/src/main/java/org/torproject/metrics/exonerator/QueryResponse.java b/src/main/java/org/torproject/metrics/exonerator/QueryResponse.java
index aee8dbf..14f2fa9 100644
--- a/src/main/java/org/torproject/metrics/exonerator/QueryResponse.java
+++ b/src/main/java/org/torproject/metrics/exonerator/QueryResponse.java
@@ -18,7 +18,8 @@ import java.util.SortedSet;
/** Query response from the ExoneraTor database. */
public class QueryResponse {
- private static Logger logger = LoggerFactory.getLogger(QueryResponse.class);
+ private static final Logger logger
+ = LoggerFactory.getLogger(QueryResponse.class);
/* Actual version implemented by this class. */
private static final String VERSION = "1.0";
diff --git a/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java b/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
index ee61e28..dda63da 100644
--- a/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
+++ b/src/main/java/org/torproject/metrics/exonerator/QueryServlet.java
@@ -46,7 +46,8 @@ public class QueryServlet extends HttpServlet {
private static final long serialVersionUID = 7109011659099295183L;
- private Logger logger;
+ private static final Logger logger
+ = LoggerFactory.getLogger(QueryServlet.class);
private DataSource ds;
@@ -56,15 +57,13 @@ public class QueryServlet extends HttpServlet {
@Override
public void init() {
- this.logger = LoggerFactory.getLogger(QueryServlet.class);
-
/* Look up data source. */
try {
Context cxt = new InitialContext();
this.ds = (DataSource) cxt.lookup("java:comp/env/jdbc/exonerator");
- this.logger.info("Successfully looked up data source.");
+ logger.info("Successfully looked up data source.");
} catch (NamingException e) {
- this.logger.warn("Could not look up data source", e);
+ logger.warn("Could not look up data source", e);
}
}
@@ -341,17 +340,17 @@ public class QueryServlet extends HttpServlet {
}
}
} catch (SQLException e) {
- this.logger.warn("Result set error. Returning 'null'.", e);
+ logger.warn("Result set error. Returning 'null'.", e);
return null;
}
- this.logger.info("Returned a database connection to the pool after {}.",
+ logger.info("Returned a database connection to the pool after {}.",
Duration.between(requestedConnection, Instant.now()));
} catch (SQLException e) {
- this.logger.warn("Callable statement error. Returning 'null'.", e);
+ logger.warn("Callable statement error. Returning 'null'.", e);
return null;
}
} catch (Throwable e) { // Catch all problems left.
- this.logger.warn("Database error. Returning 'null'.", e);
+ logger.warn("Database error. Returning 'null'.", e);
return null;
}
diff --git a/src/main/java/org/torproject/metrics/exonerator/ServerMain.java b/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
index 0663e0f..1819a3c 100644
--- a/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
+++ b/src/main/java/org/torproject/metrics/exonerator/ServerMain.java
@@ -11,20 +11,21 @@ import org.slf4j.LoggerFactory;
public class ServerMain {
- private static final Logger log = LoggerFactory.getLogger(ServerMain.class);
+ private static final Logger logger
+ = LoggerFactory.getLogger(ServerMain.class);
/** Starts the web server listening for incoming client connections. */
public static void main(String[] args) {
try {
Resource jettyXml = Resource.newSystemResource("jetty.xml");
- log.info("Reading configuration from '{}'.", jettyXml);
+ logger.info("Reading configuration from '{}'.", jettyXml);
XmlConfiguration configuration
= new XmlConfiguration(jettyXml.getInputStream());
Server server = (Server) configuration.configure();
server.start();
server.join();
} catch (Exception ex) {
- log.error("Exiting, because of: {}.", ex.getMessage(), ex);
+ logger.error("Exiting, because of: {}.", ex.getMessage(), ex);
System.exit(1);
}
}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
deleted file mode 100644
index c29c057..0000000
--- a/src/main/resources/logback.xml
+++ /dev/null
@@ -1,57 +0,0 @@
-<configuration debug="false">
-
- <!-- a path and a prefix -->
- <property name="logfile-base" value="${LOGBASE}/exonerator-" />
-
- <!-- log file names -->
- <property name="fileall-logname" value="${logfile-base}all" />
- <property name="fileerr-logname" value="${logfile-base}err" />
- <property name="filestatistics-logname" value="${logfile-base}statistics" />
-
- <!-- date pattern -->
- <property name="utc-date-pattern" value="%date{ISO8601, UTC}" />
-
- <!-- appender section -->
- <appender name="FILEALL" class="ch.qos.logback.core.rolling.RollingFileAppender">
- <file>${fileall-logname}.log</file>
- <encoder>
- <pattern>${utc-date-pattern} %level %logger{20}:%line %msg%n</pattern>
- </encoder>
- <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
- <!-- rollover daily -->
- <FileNamePattern>${fileall-logname}.%d{yyyy-MM-dd}.%i.log</FileNamePattern>
- <maxHistory>10</maxHistory>
- <timeBasedFileNamingAndTriggeringPolicy
- class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
- <!-- or whenever the file size reaches 1MB -->
- <maxFileSize>1MB</maxFileSize>
- </timeBasedFileNamingAndTriggeringPolicy>
- </rollingPolicy>
- </appender>
-
- <appender name="FILEERR" class="ch.qos.logback.core.FileAppender">
- <file>${fileerr-logname}.log</file>
- <encoder>
- <pattern>${utc-date-pattern} %level %logger{20}:%line %msg%n</pattern>
- </encoder>
-
- <!-- ERROR or worse -->
- <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
- <level>ERROR</level>
- </filter>
- </appender>
-
- <!-- logger section -->
- <logger name="org.torproject" >
- <appender-ref ref="FILEERR" />
- </logger>
-
- <logger name="org.eclipse" level="INFO" />
- <logger name="org.apache" level="INFO" />
-
- <root level="INFO">
- <appender-ref ref="FILEALL" />
- </root>
-
-</configuration>
-
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