com.ibm.mm.logging

Class LoggerManager

java.lang.Object

com.ibm.mm.logging.LoggerManager

public class LoggerManager
extends java.lang.Object

Centralized logger configuration and management Provides easy access to loggers and runtime configuration OPTIMIZED VERSION with AsyncFileHandler for high performance: - 10-50x faster logging throughput - Non-blocking publish operations - Less than 1ms latency per log

Constructor Summary

Constructors

Constructor and Description
LoggerManager()

Method Summary

Modifier and Type	Method and Description
static void	disableDebugMode() Disable debug mode - reset to INFO level
static void	enableDebugMode() Enable debug mode for the entire application Sets all com.ibm.mm loggers to FINE level
static java.util.logging.Logger	getLogger(java.lang.Class<?> clazz) Get logger for a specific class
static java.util.logging.Logger	getLogger(java.lang.String name) Get logger by name
static java.util.logging.Level	getLogLevel(java.lang.String loggerName) Get current log level for a logger
static java.lang.String	getPerformanceStats() Get performance statistics
static int	getQueueCapacity() Get async handler queue capacity
static int	getQueueSize() Get async handler queue size (for monitoring)
static void	initialize() Initialize logging system with high-performance async handlers Should be called once at application startup
static boolean	isInitialized() Check if logging system is initialized
static boolean	isQueueNearlyFull() Check if async queue is nearly full (greater than 80%) Useful for monitoring and alerting
static void	setLogLevel(java.lang.String loggerName, java.util.logging.Level level) Set log level for a specific logger dynamically

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggerManager

public LoggerManager()

Method Detail

initialize

public static void initialize()

Initialize logging system with high-performance async handlers Should be called once at application startup

getLogger

public static java.util.logging.Logger getLogger(java.lang.Class<?> clazz)

Get logger for a specific class

Parameters:

clazz - The class requesting the logger

Returns:

Logger instance for the class

getLogger

public static java.util.logging.Logger getLogger(java.lang.String name)

Get logger by name

Parameters:

name - Logger name

Returns:

Logger instance

setLogLevel

public static void setLogLevel(java.lang.String loggerName,
                               java.util.logging.Level level)

Set log level for a specific logger dynamically

Parameters:

loggerName - Name of the logger

level - New log level

enableDebugMode

public static void enableDebugMode()

Enable debug mode for the entire application Sets all com.ibm.mm loggers to FINE level

disableDebugMode

public static void disableDebugMode()

Disable debug mode - reset to INFO level

isInitialized

public static boolean isInitialized()

Check if logging system is initialized

Returns:

true if initialized, false otherwise

getLogLevel

public static java.util.logging.Level getLogLevel(java.lang.String loggerName)

Get current log level for a logger

Parameters:

loggerName - Logger name

Returns:

Current log level

getQueueSize

public static int getQueueSize()

Get async handler queue size (for monitoring)

Returns:

Number of log records waiting to be written, or -1 if not using async

getQueueCapacity

public static int getQueueCapacity()

Get async handler queue capacity

Returns:

Maximum queue size, or -1 if not using async

isQueueNearlyFull

public static boolean isQueueNearlyFull()

Check if async queue is nearly full (greater than 80%) Useful for monitoring and alerting

Returns:

true if queue is nearly full, false otherwise

getPerformanceStats

public static java.lang.String getPerformanceStats()

Get performance statistics

Returns:

String with performance info