1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
#include <comphelper/logging.hxx>
#include <com/sun/star/logging/LoggerPool.hpp>
#include <comphelper/diagnose_ex.hxx>
#include <osl/diagnose.h>
namespace comphelper
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::XComponentContext;
using ::com::sun::star::logging::XLoggerPool;
using ::com::sun::star::logging::LoggerPool;
using ::com::sun::star::logging::XLogger;
using ::com::sun::star::uno::Exception;
class EventLogger_Impl
{
private:
Reference< XComponentContext > m_aContext;
Reference< XLogger > m_xLogger;
public:
EventLogger_Impl( const Reference< XComponentContext >& _rxContext, const OUString& _rLoggerName );
bool isValid() const { return m_xLogger.is(); }
const Reference< XLogger >& getLogger() const { return m_xLogger; }
};
namespace
{
Reference<XLogger> createLogger(const Reference<XComponentContext>& rxContext, const OUString& rLoggerName)
{
try
{
Reference<XLoggerPool> xPool(LoggerPool::get(rxContext));
if (!rLoggerName.isEmpty())
return xPool->getNamedLogger(rLoggerName);
else
return xPool->getDefaultLogger();
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION(
"comphelper", "EventLogger_Impl::impl_createLogger_nothrow: caught an exception!" );
}
return Reference<XLogger>();
}
}
EventLogger_Impl::EventLogger_Impl(const Reference< XComponentContext >& _rxContext, const OUString& rLoggerName)
: m_aContext(_rxContext)
, m_xLogger(createLogger(_rxContext, rLoggerName))
{
}
EventLogger::EventLogger( const Reference< XComponentContext >& _rxContext, const char* _pAsciiLoggerName )
:m_pImpl( std::make_shared<EventLogger_Impl>( _rxContext, OUString::createFromAscii( _pAsciiLoggerName ) ) )
{
}
bool EventLogger::isLoggable( const sal_Int32 _nLogLevel ) const
{
if ( !m_pImpl->isValid() )
return false;
try
{
return m_pImpl->getLogger()->isLoggable( _nLogLevel );
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "comphelper", "EventLogger::isLoggable: caught an exception!" );
}
return false;
}
const css::uno::Reference<css::logging::XLogger> & EventLogger::getLogger() const
{
return m_pImpl->getLogger();
}
namespace
{
void lcl_replaceParameter( OUString& _inout_Message, const char* _rPlaceHolder, std::u16string_view _rReplacement )
{
sal_Int32 nPlaceholderPosition = _inout_Message.indexOfAsciiL( _rPlaceHolder, strlen(_rPlaceHolder) );
OSL_ENSURE( nPlaceholderPosition >= 0, "lcl_replaceParameter: placeholder not found!" );
if ( nPlaceholderPosition < 0 )
return;
_inout_Message = _inout_Message.replaceAt( nPlaceholderPosition, strlen(_rPlaceHolder), _rReplacement );
}
}
void EventLogger::impl_log( const sal_Int32 _nLogLevel,
const char* _pSourceClass, const char* _pSourceMethod, const OUString& _rMessage,
const OptionalString& _rArgument1, const OptionalString& _rArgument2,
const OptionalString& _rArgument3, const OptionalString& _rArgument4,
const OptionalString& _rArgument5, const OptionalString& _rArgument6 ) const
{
OUString sMessage( _rMessage );
if ( !!_rArgument1 )
lcl_replaceParameter( sMessage, "$1$", *_rArgument1 );
if ( !!_rArgument2 )
lcl_replaceParameter( sMessage, "$2$", *_rArgument2 );
if ( !!_rArgument3 )
lcl_replaceParameter( sMessage, "$3$", *_rArgument3 );
if ( !!_rArgument4 )
lcl_replaceParameter( sMessage, "$4$", *_rArgument4 );
if ( !!_rArgument5 )
lcl_replaceParameter( sMessage, "$5$", *_rArgument5 );
if ( !!_rArgument6 )
lcl_replaceParameter( sMessage, "$6$", *_rArgument6 );
try
{
Reference< XLogger > xLogger( m_pImpl->getLogger() );
OSL_PRECOND( xLogger.is(), "EventLogger::impl_log: should never be called without a logger!" );
if ( _pSourceClass && _pSourceMethod )
{
xLogger->logp(
_nLogLevel,
OUString::createFromAscii( _pSourceClass ),
OUString::createFromAscii( _pSourceMethod ),
sMessage
);
}
else
{
xLogger->log( _nLogLevel, sMessage );
}
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION( "comphelper", "EventLogger::impl_log: caught an exception!" );
}
}
} // namespace comphelper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
