com.ibm.commons.log.AbstractLogMgr Maven / Gradle / Ivy
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/*
* © Copyright IBM Corp. 2012-2013
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.ibm.commons.log;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
import com.ibm.commons.util.StringUtil;
/**
* Base implementation of a log manager.
* @ibm-not-published
*/
public abstract class AbstractLogMgr implements LogMgr {
private LogMgrFactory factory;
private String description;
private int indent;
public AbstractLogMgr(LogMgrFactory factory, String description) {
this.factory = factory;
this.description = description;
}
public LogMgrFactory getFactory() {
return factory;
}
public String getDescription() {
return description;
}
public void incIndent() {
indent++;
}
public void decIndent() {
indent--;
}
public int getIndentationLevel() {
return indent;
}
// ==========================================================
// Abstract methods
// ==========================================================
// Default implementation using a JDK logger
protected abstract LogRecord createLogRecord(Level level, String msg);
protected void log(Throwable t, Level level, String msg, Object[] objs) {
LogRecord lr = createLogRecord(level, msg);
if(t != null) {
lr.setThrown(t);
}
if(objs != null) {
//serializeCheck(objs);
lr.setParameters(objs);
}
getLogger().log(lr);
}
protected void logp(Object clazz, String methodName, Throwable t, Level level, String msg, Object[] objs) {
LogRecord lr = createLogRecord(level, msg);
if(t != null) {
lr.setThrown(t);
}
if( clazz!=null ) {
lr.setSourceClassName(toClassName(clazz));
}
if( methodName!=null ) {
lr.setSourceMethodName(methodName);
}
if(objs != null) {
//serializeCheck(objs);
lr.setParameters(objs);
}
getLogger().log(lr);
}
// private Object[] serializeCheck(Object[] objs) {
// if(objs==null) {
// return null;
// }
//
// Object[] ret = null;
//
// //check objects are serializable + convert to string if not
// for(int i=0; i)clazz).getName();
} else {
return clazz.getClass().getName();
}
}
public boolean isTraceDebugEnabled() {
return(getLogger().isLoggable(Level.FINEST));
}
public boolean isTraceEntryExitEnabled() {
return(getLogger().isLoggable(Level.FINER));
}
public boolean isTraceEntryEnabled() {
return(getLogger().isLoggable(Level.FINER));
}
public boolean isTraceExitEnabled() {
return(getLogger().isLoggable(Level.FINER));
}
public boolean isTraceEventEnabled() {
return(getLogger().isLoggable(Level.FINE));
}
public boolean isInfoEnabled() {
return(getLogger().isLoggable(Level.INFO));
}
public boolean isWarnEnabled() {
return(getLogger().isLoggable(Level.WARNING));
}
public boolean isErrorEnabled() {
return(getLogger().isLoggable(Level.SEVERE));
}
public boolean isFatalEnabled() {
return(getLogger().isLoggable(Level.SEVERE));
}
public void setLogLevel(int newLevel) {
int currentLevel = 0;
if(getLogger().getLevel() != null) {
currentLevel = getLogger().getLevel().intValue();
}
Level lLevel = null;
if(newLevel == LOG_TRACEDEBUG_LEVEL) {
lLevel = Level.FINEST;
} else if(newLevel == LOG_TRACEENTRY_LEVEL || newLevel == LOG_TRACEEXIT_LEVEL || newLevel == LOG_TRACEENTRYEXIT_LEVEL) {
lLevel = Level.FINER;
} else if(newLevel == LOG_TRACEEVENT_LEVEL) {
lLevel = Level.FINE;
} else if(newLevel == LOG_INFO_LEVEL) {
lLevel = Level.INFO;
} else if(newLevel == LOG_WARN_LEVEL) {
lLevel = Level.WARNING;
} else if(newLevel == LOG_ERROR_LEVEL) {
lLevel = Level.SEVERE;
}
if(lLevel != null && lLevel.intValue() != currentLevel) {
resetLevels(getLogger(), lLevel);
}
}
private void resetLevels(Logger loga, Level newLevel) {
loga.setLevel(newLevel);
}
// ==========================================================
// Std implementation
// ==========================================================
// traceentry
public void traceEntry(Object o, String methodName) {
if(isTraceEntryExitEnabled()) {
logEntry(o.getClass().getName(), methodName, null);
}
}
public void traceEntry(Object o, String methodName, Object... parameters) {
if(isTraceEntryExitEnabled()) {
logEntry(o.getClass().getName(), methodName, parameters);
}
}
public void traceEntry(Class c, String methodName) {
if(isTraceEntryExitEnabled()) {
logEntry(c.getName(), methodName, null);
}
}
public void traceEntry(Class c, String methodName, Object... parameters) {
if(isTraceEntryExitEnabled()) {
logEntry(c.getName(), methodName, parameters);
}
}
// traceExit
public void traceExit(Object o, String methodName) {
if(isTraceEntryExitEnabled()) {
logExit(o.getClass().getName(), methodName, null);
}
}
public void traceExit(Object o, String methodName, Object ret) {
if(isTraceEntryExitEnabled()) {
logExit(o.getClass().getName(), methodName, ret);
}
}
public void traceExit(Class c, String methodName) {
if(isTraceEntryExitEnabled()) {
logExit(c.getName(), methodName, null);
}
}
public void traceExit(Class c, String methodName, Object ret) {
if(isTraceEntryExitEnabled()) {
logExit(c.getName(), methodName, ret);
}
}
// info
public void info(String msg, Object...parameters) {
if(isInfoEnabled()) {
log(null,Level.INFO,StringUtil.format(msg, parameters),null);
}
}
public void info(Throwable t, String msg, Object...parameters) {
if(isInfoEnabled()) {
log(t,Level.INFO,StringUtil.format(msg, parameters),null);
}
}
public void infop(Object clazz, String methodName, String msg, Object...parameters) {
if(isInfoEnabled()) {
logp(clazz,methodName,null,Level.INFO,StringUtil.format(msg, parameters),null);
}
}
public void infop(Object clazz, String methodName, Throwable t, String msg, Object...parameters) {
if(isInfoEnabled()) {
logp(clazz,methodName,t,Level.INFO,StringUtil.format(msg, parameters),null);
}
}
// warn
public void warn(String msg, Object...parameters) {
if(isWarnEnabled()) {
log(null,Level.WARNING,StringUtil.format(msg, parameters),null);
}
}
public void warn(Throwable t, String msg, Object...parameters) {
if(isWarnEnabled()) {
log(t,Level.WARNING,StringUtil.format(msg, parameters),null);
}
}
public void warnp(Object clazz, String methodName, String msg, Object...parameters) {
if(isWarnEnabled()) {
logp(clazz,methodName,null,Level.WARNING,StringUtil.format(msg, parameters),null);
}
}
public void warnp(Object clazz, String methodName, Throwable t, String msg, Object...parameters) {
if(isWarnEnabled()) {
logp(clazz,methodName,t,Level.WARNING,StringUtil.format(msg, parameters),null);
}
}
// error
public void error(String msg, Object...parameters) {
if(isErrorEnabled()) {
log(null,Level.SEVERE,StringUtil.format(msg, parameters),null);
}
}
public void error(Throwable t, String msg, Object...parameters) {
if(isErrorEnabled()) {
log(t,Level.SEVERE,StringUtil.format(msg, parameters),null);
}
}
public void errorp(Object clazz, String methodName, String msg, Object...parameters) {
if(isErrorEnabled()) {
logp(clazz,methodName,null,Level.SEVERE,StringUtil.format(msg, parameters),null);
}
}
public void errorp(Object clazz, String methodName, Throwable t, String msg, Object...parameters) {
if(isErrorEnabled()) {
logp(clazz,methodName,t,Level.SEVERE,StringUtil.format(msg, parameters),null);
}
}
// traceEvent
public void traceEvent(String msg, Object...parameters) {
if(isTraceEventEnabled()) {
log(null,Level.FINE,StringUtil.format(msg, parameters),null);
}
}
public void traceEvent(Throwable t, String msg, Object...parameters) {
if(isTraceEventEnabled()) {
log(t,Level.FINE,StringUtil.format(msg, parameters),null);
}
}
public void traceEventp(Object clazz, String methodName, String msg, Object...parameters) {
if(isTraceEventEnabled()) {
logp(clazz,methodName,null,Level.FINE,StringUtil.format(msg, parameters),null);
}
}
public void traceEventp(Object clazz, String methodName, Throwable t, String msg, Object...parameters) {
if(isTraceEventEnabled()) {
logp(clazz,methodName,t,Level.FINE,StringUtil.format(msg, parameters),null);
}
}
// traceDebug
public void traceDebug(String msg, Object...parameters) {
if(isTraceDebugEnabled()) {
log(null,Level.FINEST,StringUtil.format(msg, parameters),null);
}
}
public void traceDebug(Throwable t, String msg, Object...parameters) {
if(isTraceDebugEnabled()) {
log(t,Level.FINEST,StringUtil.format(msg, parameters),null);
}
}
public void traceDebugp(Object clazz, String methodName, String msg, Object...parameters) {
if(isTraceDebugEnabled()) {
logp(clazz,methodName,null,Level.FINEST,StringUtil.format(msg, parameters),null);
}
}
public void traceDebugp(Object clazz, String methodName, Throwable t, String msg, Object...parameters) {
if(isTraceDebugEnabled()) {
logp(clazz,methodName,t,Level.FINEST,StringUtil.format(msg, parameters),null);
}
}
}