org.opencms.main

类 CmsLog

java.lang.Object

org.opencms.main.CmsLog

public final class CmsLog
extends java.lang.Object

Provides the OpenCms logging mechanism.

The OpenCms logging mechanism is based on Apache Commons Logging. However, log4j is shipped with OpenCms and assumed to be used as default logging mechanism. Since apparently Commons Logging may cause issues in more complex classloader scenarios, we may switch the logging interface to log4j UGLI once the final release is available.

The log4j configuration file shipped with OpenCms is located in ${opencms.WEB-INF}/classes/log4j.properties. OpenCms will auto-configure itself to write it's log file to ${opencms.WEB-INF}/logs/opencms.log. This default behaviour can be supressed by either using a log4j configuration file from another location, or by setting the special property ${opencms.set.logfile} in the log4j configuration file to false.

从以下版本开始:

6.0.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	FILE_LOG The name of the opencms.log file.
static java.lang.String	FOLDER_LOGS Path to the "logs" folder relative to the "WEB-INF" directory of the application.
static org.apache.commons.logging.Log	INIT Log for initialization messages.

方法概要

方法

限定符和类型	方法和说明
static org.apache.commons.logging.Log	getLog(java.lang.Object obj) Returns the log for the selected object.
protected static java.lang.String	getLogFileRfsPath() Returns the filename of the log file (in the "real" file system).

从类继承的方法 java.lang.Object

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

字段详细资料

FILE_LOG

public static final java.lang.String FILE_LOG

The name of the opencms.log file.

另请参阅:

常量字段值

FOLDER_LOGS

public static final java.lang.String FOLDER_LOGS

Path to the "logs" folder relative to the "WEB-INF" directory of the application.

INIT

public static final org.apache.commons.logging.Log INIT

Log for initialization messages.

方法详细资料

getLog

public static org.apache.commons.logging.Log getLog(java.lang.Object obj)

Returns the log for the selected object.

If the provided object is a String, this String will be used as channel name. Otherwise the objects class name will be used as channel name.

参数:

obj - the object channel to use

返回:

the log for the selected object channel

getLogFileRfsPath

protected static java.lang.String getLogFileRfsPath()

Returns the filename of the log file (in the "real" file system).

If the method returns null, this means that the log file is not managed by OpenCms.

返回:

the filename of the log file (in the "real" file system)