com.cloudera.impala.util.GlogAppender Class Reference

Inheritance diagram for com.cloudera.impala.util.GlogAppender:

Collaboration diagram for com.cloudera.impala.util.GlogAppender:

Public Member Functions
boolean	requiresLayout ()
void	ActivateOptions ()
void	close ()
void	append (LoggingEvent event)

Static Public Member Functions
static void	Install (TLogLevel impalaLogLevel, TLogLevel otherLogLevel) throws InternalException

Private Member Functions
TLogLevel	levelToSeverity (Level level)

Static Private Member Functions
static String	log4jLevelForTLogLevel (TLogLevel logLevel) throws InternalException

Detailed Description

log4j appender which calls into C++ code to log messages at their correct severities via glog.

Definition at line 34 of file GlogAppender.java.

Member Function Documentation

void com.cloudera.impala.util.GlogAppender.ActivateOptions ( )

inline

Definition at line 39 of file GlogAppender.java.

void com.cloudera.impala.util.GlogAppender.append ( LoggingEvent  event )

inline

Definition at line 60 of file GlogAppender.java.

References com.cloudera.impala.util.GlogAppender.levelToSeverity().

void com.cloudera.impala.util.GlogAppender.close ( )

inline

Definition at line 42 of file GlogAppender.java.

static void com.cloudera.impala.util.GlogAppender.Install ( TLogLevel  impalaLogLevel, TLogLevel  otherLogLevel  ) throws InternalException

inlinestatic

Manually override Log4j root logger configuration. Any values in log4j.properties not overridden (that is, anything but the root logger and its default level) will continue to have effect.

• impalaLogLevel - the maximum log level for com.cloudera.impala.* classes
• otherLogLevel - the maximum log level for all other classes

Definition at line 99 of file GlogAppender.java.

References com.cloudera.impala.util.GlogAppender.log4jLevelForTLogLevel().

TLogLevel com.cloudera.impala.util.GlogAppender.levelToSeverity ( Level  level )

inlineprivate

Definition at line 44 of file GlogAppender.java.

Referenced by com.cloudera.impala.util.GlogAppender.append().

static String com.cloudera.impala.util.GlogAppender.log4jLevelForTLogLevel ( TLogLevel  logLevel ) throws InternalException

inlinestaticprivate

Returns a log4j level string corresponding to the Glog log level

Definition at line 78 of file GlogAppender.java.

Referenced by com.cloudera.impala.util.GlogAppender.Install().

boolean com.cloudera.impala.util.GlogAppender.requiresLayout ( )

inline

Definition at line 36 of file GlogAppender.java.

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The documentation for this class was generated from the following file:

• fe/src/main/java/com/cloudera/impala/util/GlogAppender.java