Module app.supernaut

Package app.supernaut.logging

Class JavaLoggingSupport

java.lang.Object

app.supernaut.logging.JavaLoggingSupport

public class JavaLoggingSupport
extends Object

GraalVM-compatible Support for using Java Logging See: https://github.com/oracle/graal/blob/master/substratevm/LOGGING.md The default log-level for command-line tools configured in logging.properties should be `WARNING`. The `-v` command-line switch should set the level to `FINE`. Request-logging in RpcClient is at the `FINE` (slf4j `debug`) level. TODO: Create a command-line option to set finer-grained log levels

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_PROPERTIES_PATH	The default path of the logging properties file

Constructor Summary

Constructors

Constructor	Description
JavaLoggingSupport()

Method Summary

Modifier and Type	Method	Description
static void	configure(Class<?> rootClass, String loggerName)	Configure logging using default resource file/path
static void	configure(Class<?> rootClass, String loggingPropertiesResource, String loggerName)	Configure logging.
static void	setVerbose()	Change log level (eg.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_PROPERTIES_PATH

public static final String DEFAULT_PROPERTIES_PATH

The default path of the logging properties file

See Also:

• Constant Field Values

Constructor Details

JavaLoggingSupport

public JavaLoggingSupport()

Method Details

configure

public static void configure(Class<?> rootClass,
 String loggingPropertiesResource,
 String loggerName)

Configure logging. Should be one of the first things called in `main()`

Parameters:

rootClass - root class for calling getResourceAsStream()}

loggingPropertiesResource - Path to logging configuration properties resource file

loggerName - The logger name

configure

public static void configure(Class<?> rootClass,
 String loggerName)

Configure logging using default resource file/path

Parameters:

rootClass - root class for calling getResourceAsStream()}

loggerName - The logger name

setVerbose

public static void setVerbose()

Change log level (eg. as a result of `-v` command-line option)