HADOOP-274. Change applications to log to standard output rather than to a rolling log file.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@411887 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -6,6 +6,9 @@ Trunk (unreleased changes)
  1. HADOOP-272.  Fix a bug in bin/hadoop setting log
     parameters. (omalley & cutting)
 
+ 2. HADOOP-274.  Change applications to log to standard output rather
+    than to a rolling log file like daemons.  (omalley via cutting)
+
 
 Release 0.3.0 - 2006-06-02
 

bin/hadoop

@@ -162,6 +162,7 @@ HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
 HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.file=$HADOOP_LOGFILE"
 HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.home.dir=$HADOOP_HOME"
 HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"
+HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.root.logger=${HADOOP_ROOT_LOGGER:-INFO,stdout}"
 
 # run it
 exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS -classpath "$CLASSPATH" $CLASS "$@"

bin/hadoop-daemon.sh

@@ -63,6 +63,7 @@ fi
 
 # some variables
 export HADOOP_LOGFILE=hadoop-$HADOOP_IDENT_STRING-$command-`hostname`.log
+export HADOOP_ROOT_LOGGER="INFO,DRFA"
 log=$HADOOP_LOG_DIR/hadoop-$HADOOP_IDENT_STRING-$command-`hostname`.out
 pid=$HADOOP_PID_DIR/hadoop-$HADOOP_IDENT_STRING-$command.pid
 

conf/log4j.properties

@@ -1,5 +1,5 @@
 # RootLogger - DailyRollingFileAppender
-log4j.rootLogger=INFO,DRFA
+log4j.rootLogger=${hadoop.root.logger}
 
 # Logging Threshold
 log4j.threshhold=ALL
@@ -20,8 +20,8 @@ log4j.appender.DRFA.DatePattern=.yyyy-MM-dd
 log4j.appender.DRFA.layout=org.apache.log4j.PatternLayout
 
 # Pattern format: Date LogLevel LoggerName LogMessage
-log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} - %m%n
-# Debugging Pattern format: Date LogLevel LoggerName (FileName:MethodName:LineNo) LogMessage
+log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n
+# Debugging Pattern format
 #log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n
 
 
@@ -30,10 +30,9 @@ log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} - %m%n
 # Add *stdout* to rootlogger above if you want to use this 
 #
 
-#log4j.appender.stdout=org.apache.log4j.ConsoleAppender
-#log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
-#log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n
-
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p %c{2}: %m%n
 
 #
 # Rolling File Appender