| 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more
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| 3 | * contributor license agreements. See the NOTICE file distributed with
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| 4 | * this work for additional information regarding copyright ownership.
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0
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| 6 | * (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 |
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| 18 | #ifndef _LOG4CXX_CONSOLE_APPENDER_H
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| 19 | #define _LOG4CXX_CONSOLE_APPENDER_H
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| 20 |
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| 21 | #include <log4cxx/writerappender.h>
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| 22 |
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| 23 | namespace log4cxx
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| 24 | {
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| 25 |
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| 26 | /**
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| 27 | * ConsoleAppender appends log events to <code>stdout</code> or
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| 28 | * <code>stderr</code> using a layout specified by the user. The
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| 29 | * default target is <code>stdout</code>.
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| 30 | */
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| 31 | class LOG4CXX_EXPORT ConsoleAppender : public WriterAppender
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| 32 | {
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| 33 | private:
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| 34 | LogString target;
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| 35 |
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| 36 | public:
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| 37 | DECLARE_LOG4CXX_OBJECT(ConsoleAppender)
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| 38 | BEGIN_LOG4CXX_CAST_MAP()
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| 39 | LOG4CXX_CAST_ENTRY(ConsoleAppender)
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| 40 | LOG4CXX_CAST_ENTRY_CHAIN(AppenderSkeleton)
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| 41 | END_LOG4CXX_CAST_MAP()
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| 42 |
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| 43 | ConsoleAppender();
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| 44 | ConsoleAppender(const LayoutPtr& layout);
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| 45 | ConsoleAppender(const LayoutPtr& layout, const LogString& target);
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| 46 | ~ConsoleAppender();
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| 47 |
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| 48 |
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| 49 | /**
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| 50 | * Sets the value of the <b>target</b> property. Recognized values
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| 51 | * are "System.out" and "System.err". Any other value will be
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| 52 | * ignored.
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| 53 | * */
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| 54 | void setTarget(const LogString& value);
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| 55 |
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| 56 | /**
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| 57 | * Returns the current value of the <b>target</b> property. The
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| 58 | * default value of the option is "System.out".
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| 59 | *
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| 60 | * See also #setTarget.
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| 61 | * */
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| 62 | LogString getTarget() const;
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| 63 |
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| 64 | void activateOptions(log4cxx::helpers::Pool& p);
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| 65 | void setOption(const LogString& option, const LogString& value);
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| 66 | static const LogString& getSystemOut();
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| 67 | static const LogString& getSystemErr();
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| 68 |
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| 69 |
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| 70 | private:
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| 71 | void targetWarn(const LogString& val);
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| 72 | static log4cxx::helpers::WriterPtr createWriter(const LogString& target);
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| 73 |
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| 74 | };
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| 75 | LOG4CXX_PTR_DEF(ConsoleAppender);
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| 76 | } //namespace log4cxx
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| 77 |
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| 78 | #endif //_LOG4CXX_CONSOLE_APPENDER_H
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| 79 |
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