| 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_SIMPLE_LAYOUT_H
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| 19 | #define _LOG4CXX_SIMPLE_LAYOUT_H
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| 20 |
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| 21 | #if defined(_MSC_VER)
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| 22 | #pragma warning ( push )
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| 23 | #pragma warning ( disable: 4231 4251 4275 4786 )
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| 24 | #endif
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| 25 |
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| 26 |
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| 27 | #include <log4cxx/layout.h>
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| 28 |
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| 29 | namespace log4cxx
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| 30 | {
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| 31 | /**
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| 32 | SimpleLayout consists of the level of the log statement,
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| 33 | followed by " - " and then the log message itself. For example,
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| 34 |
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| 35 | <pre>
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| 36 | DEBUG - Hello world
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| 37 | </pre>
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| 38 |
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| 39 | <p>
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| 40 |
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| 41 | <p>PatternLayout offers a much more powerful alternative.
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| 42 | */
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| 43 | class LOG4CXX_EXPORT SimpleLayout : public Layout
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| 44 | {
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| 45 | public:
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| 46 | DECLARE_LOG4CXX_OBJECT(SimpleLayout)
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| 47 | BEGIN_LOG4CXX_CAST_MAP()
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| 48 | LOG4CXX_CAST_ENTRY(SimpleLayout)
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| 49 | LOG4CXX_CAST_ENTRY_CHAIN(Layout)
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| 50 | END_LOG4CXX_CAST_MAP()
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| 51 |
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| 52 | /**
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| 53 | Returns the log statement in a format consisting of the
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| 54 | <code>level</code>, followed by " - " and then the
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| 55 | <code>message</code>. For example, <pre> INFO - "A message"
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| 56 | </pre>
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| 57 |
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| 58 | @return A byte array in SimpleLayout format.
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| 59 | */
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| 60 | virtual void format(LogString& output,
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| 61 | const spi::LoggingEventPtr& event,
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| 62 | log4cxx::helpers::Pool& pool) const;
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| 63 |
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| 64 | /**
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| 65 | The SimpleLayout does not handle the throwable contained within
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| 66 | {@link spi::LoggingEvent LoggingEvents}. Thus, it returns
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| 67 | <code>true</code>.
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| 68 | */
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| 69 | bool ignoresThrowable() const { return true; }
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| 70 |
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| 71 | virtual void activateOptions(log4cxx::helpers::Pool& /* p */) {}
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| 72 | virtual void setOption(const LogString& /* option */,
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| 73 | const LogString& /* value */) {}
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| 74 | };
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| 75 | LOG4CXX_PTR_DEF(SimpleLayout);
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| 76 | } // namespace log4cxx
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| 77 |
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| 78 |
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| 79 | #if defined(_MSC_VER)
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| 80 | #pragma warning ( pop )
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| 81 | #endif
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| 82 |
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| 83 | #endif //_LOG4CXX_SIMPLE_LAYOUT_H
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