Package com.acumenvelocity.ath.common

Class Log

java.lang.Object

com.acumenvelocity.ath.common.Log

public class Log
extends Object

Utility class for application logging using SLF4J framework. Provides a simplified interface for logging with automatic logger management and message formatting capabilities.

This class maintains a cache of Logger instances per class to avoid repeated logger lookups and improve performance.

Since:

1.0

Version:

1.0

Author:

Acumen Velocity

See Also:

Logger, LoggerFactory

Constructor Summary

Constructors

Constructor	Description
Log()

Method Summary

Modifier and Type	Method	Description
static void	debug(Class<?> loggingClass, String format, Object... arguments)	Logs a debug level message with parameterized formatting.
static void	error(Class<?> loggingClass, boolean printStackTrace, String format, Object... arguments)	Logs an error level message with parameterized formatting.
static void	error(Class<?> loggingClass, String format, Object... arguments)	Logs an error level message with parameterized formatting.
static void	error(Class<?> loggingClass, Throwable cause, boolean printStackTrace, String format, Object... arguments)
static void	error(Class<?> loggingClass, Throwable cause, String format, Object... arguments)	Logs an error level message with exception details and parameterized formatting.
static String	format(String format, Object... arguments)	Formats a message string with parameters using SLF4J-style parameter substitution.
static void	info(Class<?> loggingClass, String format, Object... arguments)	Logs an info level message with parameterized formatting.
static boolean	isDebugEnabled(Class<?> loggingClass)	Checks if debug level logging is enabled for the specified class.
static boolean	isTraceEnabled(Class<?> loggingClass)	Checks if trace level logging is enabled for the specified class.
static void	trace(Class<?> loggingClass, String format, Object... arguments)	Logs a trace level message with parameterized formatting.
static void	warn(Class<?> loggingClass, String format, Object... arguments)	Logs a warn level message with parameterized formatting.

Methods inherited from class java.lang.Object

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

Constructor Detail

Log

public Log()

Method Detail

debug

public static void debug(Class<?> loggingClass,
                         String format,
                         Object... arguments)

Logs a debug level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

error

public static void error(Class<?> loggingClass,
                         boolean printStackTrace,
                         String format,
                         Object... arguments)

Logs an error level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

error

public static void error(Class<?> loggingClass,
                         String format,
                         Object... arguments)

Logs an error level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

error

public static void error(Class<?> loggingClass,
                         Throwable cause,
                         String format,
                         Object... arguments)

Logs an error level message with exception details and parameterized formatting. Includes both the formatted message and exception information, plus stack trace.

Parameters:

loggingClass - the class from which the log originates

cause - the Throwable that caused the error

format - the message format string

arguments - the arguments for the format string

error

public static void error(Class<?> loggingClass,
                         Throwable cause,
                         boolean printStackTrace,
                         String format,
                         Object... arguments)

info

public static void info(Class<?> loggingClass,
                        String format,
                        Object... arguments)

Logs an info level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

trace

public static void trace(Class<?> loggingClass,
                         String format,
                         Object... arguments)

Logs a trace level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

warn

public static void warn(Class<?> loggingClass,
                        String format,
                        Object... arguments)

Logs a warn level message with parameterized formatting.

Parameters:

loggingClass - the class from which the log originates

format - the message format string

arguments - the arguments for the format string

format

public static String format(String format,
                            Object... arguments)

Formats a message string with parameters using SLF4J-style parameter substitution.

Parameters:

format - the message format string with {} placeholders

arguments - the values to substitute into the placeholders

Returns:

formatted message string

isTraceEnabled

public static boolean isTraceEnabled(Class<?> loggingClass)

Checks if trace level logging is enabled for the specified class.

Parameters:

loggingClass - the class to check

Returns:

true if trace level is enabled, false otherwise

isDebugEnabled

public static boolean isDebugEnabled(Class<?> loggingClass)

Checks if debug level logging is enabled for the specified class.

Parameters:

loggingClass - the class to check

Returns:

true if debug level is enabled, false otherwise