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<div class="headertitle"><div class="title">log_capture_fixture.hpp</div></div>
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<a href="../../dd/d0e/log__capture__fixture_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#</span><span class="preprocessor">pragma</span> <span class="preprocessor">once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">/// @file userver/utest/log_capture_fixture.hpp</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">/// @brief @copybrief utest::LogCaptureFixture</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">iosfwd</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">optional</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">string</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">string_view</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">utility</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">vector</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">gtest</span><span class="preprocessor">/</span><span class="preprocessor">gtest</span><span class="preprocessor">.</span><span class="preprocessor">h</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">logging</span><span class="preprocessor">/</span><span class="preprocessor">impl</span><span class="preprocessor">/</span><span class="preprocessor">logger_base</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">logging</span><span class="preprocessor">/</span><span class="preprocessor">level</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">logging</span><span class="preprocessor">/</span><span class="preprocessor">log</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utest</span><span class="preprocessor">/</span><span class="preprocessor">default_logger_fixture</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utils</span><span class="preprocessor">/</span><span class="preprocessor">function_ref</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utils</span><span class="preprocessor">/</span><span class="preprocessor">impl</span><span class="preprocessor">/</span><span class="preprocessor">internal_tag</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utils</span><span class="preprocessor">/</span><span class="preprocessor">impl</span><span class="preprocessor">/</span><span class="preprocessor">source_location</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utils</span><span class="preprocessor">/</span><span class="preprocessor">not_null</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#</span><span class="preprocessor">include</span> <span class="preprocessor"><</span><span class="preprocessor">userver</span><span class="preprocessor">/</span><span class="preprocessor">utils</span><span class="preprocessor">/</span><span class="preprocessor">span</span><span class="preprocessor">.</span><span class="preprocessor">hpp</span><span class="preprocessor">></span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>USERVER_NAMESPACE_BEGIN</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace</span> utest {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">namespace</span> impl {</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">class</span> ToStringLogger;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>} <span class="comment">// namespace impl</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">/// @brief Represents single log record, typically written via `LOG_*` macros.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">/// @see @ref utest::LogCaptureLogger</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment">/// @see @ref utest::LogCaptureFixture</span></div>
<div class="foldopen" id="foldopen00036" data-start="{" data-end="};">
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html"> 36</a></span><span class="keyword">class</span> LogRecord <span class="keyword">final</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/// @returns decoded text of the log record</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/// @throws if no 'text' tag in the log</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4"> 40</a></span> <span class="keyword">const</span> std::string& <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4">GetText</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="comment">/// @returns decoded value of the tag in the log record</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">/// @throws if no such tag in the log</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#a00e6ee664a956088ec81cc01f5e5bed8"> 44</a></span> <span class="keyword">const</span> std::string& <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a00e6ee664a956088ec81cc01f5e5bed8">GetTag</a>(std::string_view key) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/// @returns decoded value of the tag in the log record, or `std::nullopt`</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#a00717bd1defe59e44fd4d30d5dc31da3"> 47</a></span> std::optional<std::string> <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a00717bd1defe59e44fd4d30d5dc31da3">GetTagOptional</a>(std::string_view key) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/// @returns decoded value of the tag in the log record, or `nullptr`</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#a0a82afbe5a8010633aa78b1deeefc697"> 50</a></span> <span class="keyword">const</span> std::string* <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a0a82afbe5a8010633aa78b1deeefc697">GetTagOrNullptr</a>(std::string_view key) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="comment">/// @returns serialized log record</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#a7c0d47445a6dbc11e7f564a57ecb4b38"> 53</a></span> <span class="keyword">const</span> std::string& <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a7c0d47445a6dbc11e7f564a57ecb4b38">GetLogRaw</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">/// @returns the log level of the record</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="../../d0/d73/classutest_1_1LogRecord.html#ad0dd35a29ee9779e7688b989db709480"> 56</a></span> <a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::<a class="code hl_enumeration" href="../../dd/d46/namespacelogging.html#a77a06871eab62fc517b5fad045a6db17" title="Log levels.">Level</a> <a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#ad0dd35a29ee9779e7688b989db709480">GetLevel</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">/// @cond</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// For internal use only.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> LogRecord(<a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::impl::InternalTag, <a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::<a class="code hl_enumeration" href="../../dd/d46/namespacelogging.html#a77a06871eab62fc517b5fad045a6db17" title="Log levels.">Level</a> level, std::string&& log_raw);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/// @endcond</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::<a class="code hl_enumeration" href="../../dd/d46/namespacelogging.html#a77a06871eab62fc517b5fad045a6db17" title="Log levels.">Level</a> level_;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> std::string log_raw_;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> std::vector<std::pair<std::string, std::string>> tags_;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>};</div>
</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>std::ostream& operator<<(std::ostream&, <span class="keyword">const</span> LogRecord& data);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>std::ostream& operator<<(std::ostream&, <span class="keyword">const</span> std::vector<LogRecord>& data);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">/// Thrown by @ref GetSingleLog.</span></div>
<div class="foldopen" id="foldopen00074" data-start="{" data-end="};">
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="../../d1/d22/classutest_1_1NotSingleLogError.html"> 74</a></span><span class="keyword">class</span> NotSingleLogError <span class="keyword">final</span> : <span class="keyword">public</span> std::runtime_error {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">using</span> std::runtime_error::runtime_error;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>};</div>
</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="comment">/// @returns the only log record from `log`.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="comment">/// @throws NotSingleLogError if there are zero or multiple log records.</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="../../de/d3a/namespaceutest.html#a003a8361158e8605353f16b67a561bc0"> 81</a></span>LogRecord <a class="code hl_function" href="../../de/d3a/namespaceutest.html#a003a8361158e8605353f16b67a561bc0">GetSingleLog</a>(</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::span<<span class="keyword">const</span> LogRecord> log,</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">const</span> <a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::impl::SourceLocation& source_location = <a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::impl::SourceLocation::Current()</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="comment">/// @brief A mocked logger that stores the log records in memory.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="comment">/// @see @ref utest::LogCaptureFixture</span></div>
<div class="foldopen" id="foldopen00088" data-start="{" data-end="};">
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html"> 88</a></span><span class="keyword">class</span> LogCaptureLogger <span class="keyword">final</span> {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">explicit</span> LogCaptureLogger(<a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::<a class="code hl_enumeration" href="../../dd/d46/namespacelogging.html#ade824919106b0282ec3d2570cefa29c3" title="Text-based log formats.">Format</a> format = <a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::<a class="code hl_enumeration" href="../../dd/d46/namespacelogging.html#ade824919106b0282ec3d2570cefa29c3" title="Text-based log formats.">Format</a>::kRaw);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="comment">/// @returns the mocked logger.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32"> 93</a></span> <a class="code hl_namespace" href="../../dd/d46/namespacelogging.html" title="Logging macro and utilities.">logging</a>::TextLoggerPtr <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32">GetLogger</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">/// @returns all collected logs.</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="comment">/// @see @ref GetSingleLog</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a713f212dea327fb3c141252df6c5a6e9"> 97</a></span> std::vector<LogRecord> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a713f212dea327fb3c141252df6c5a6e9">GetAll</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">/// @returns logs filtered by (optional) text substring and (optional) tags</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/// substrings.</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/// @see @ref GetSingleLog</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a102cd91b8d47196c920f48ba9ad549ec"> 102</a></span> std::vector<LogRecord> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a102cd91b8d47196c920f48ba9ad549ec">Filter</a>(</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> std::string_view text_substring,</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::span<<span class="keyword">const</span> std::pair<std::string_view, std::string_view>> tag_substrings = {}</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> ) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="comment">/// @returns logs filtered by an arbitrary predicate.</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">/// @see @ref GetSingleLog</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a2bef19c276039563e3d28d6f6f7ab99d"> 109</a></span> std::vector<LogRecord> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a2bef19c276039563e3d28d6f6f7ab99d">Filter</a>(<a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::function_ref<<span class="keywordtype">bool</span>(<span class="keyword">const</span> LogRecord&)> predicate) <span class="keyword">const</span>;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/// @brief Discards the collected logs.</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105"> 112</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">Clear</a>() <span class="keyword">noexcept</span>;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">/// @brief Logs @a value as-if using `LOG_*`, then extracts the log text.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#ad88c7b6bbf257452f41dfaad4cdaa762"> 116</a></span> std::string <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#ad88c7b6bbf257452f41dfaad4cdaa762" title="Logs value as-if using LOG_*, then extracts the log text.">ToStringViaLogging</a>(<span class="keyword">const</span> T& value) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">Clear</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">(</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">)</a>;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_define" href="../../dd/de6/universal_2include_2userver_2logging_2log_8hpp.html#a4091a2d7d849a8b5eded40d8723b8768" title="Evaluates a message and logs it to the default logger if its level is below or equal to logging::Leve...">LOG_CRITICAL</a>() << value;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">auto</span> text = <a class="code hl_function" href="../../de/d3a/namespaceutest.html#a003a8361158e8605353f16b67a561bc0">GetSingleLog</a><a class="code hl_function" href="../../de/d3a/namespaceutest.html#a003a8361158e8605353f16b67a561bc0">(</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a713f212dea327fb3c141252df6c5a6e9">GetAll</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a713f212dea327fb3c141252df6c5a6e9">(</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a713f212dea327fb3c141252df6c5a6e9">)</a><a class="code hl_function" href="../../de/d3a/namespaceutest.html#a003a8361158e8605353f16b67a561bc0">)</a><a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4">.</a><a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4">GetText</a><a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4">(</a><a class="code hl_function" href="../../d0/d73/classutest_1_1LogRecord.html#a2ae4669c09602685046237d68f5772a4">)</a>;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">Clear</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">(</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a16c7f33e3b9df3d4c97ec1ffe5d83105" title="Discards the collected logs.">)</a>;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">return</span> text;</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <a class="code hl_namespace" href="../../d6/d84/namespaceutils.html" title="Utilities.">utils</a>::SharedRef<impl::ToStringLogger> logger_;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>};</div>
</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="comment">/// @brief Fixture that allows to capture and extract log written into the</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="comment">/// default logger.</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="comment">/// @see @ref utest::LogCaptureLogger</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="keyword">template</span> <<span class="keyword">typename</span> Base = ::testing::Test></div>
<div class="foldopen" id="foldopen00132" data-start="{" data-end="};">
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"><a class="line" href="../../d1/d48/classutest_1_1LogCaptureFixture.html"> 132</a></span><span class="keyword">class</span> <a class="code hl_class" href="../../d1/d48/classutest_1_1LogCaptureFixture.html" title="Fixture that allows to capture and extract log written into the default logger.">LogCaptureFixture</a> : <span class="keyword">public</span> <a class="code hl_class" href="../../dd/d88/classutest_1_1DefaultLoggerFixture.html" title="Fixture that allows to set the default logger and manages its lifetime.">DefaultLoggerFixture</a><Base> {</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> LogCaptureFixture() { <a class="code hl_class" href="../../dd/d88/classutest_1_1DefaultLoggerFixture.html" title="Fixture that allows to set the default logger and manages its lifetime.">DefaultLoggerFixture</a><Base>::SetDefaultLogger(logger_<a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32">.</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32">GetLogger</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32">(</a><a class="code hl_function" href="../../d9/d7e/classutest_1_1LogCaptureLogger.html#a50de5a92101c146994654ed4ef607f32">)</a>); }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> LogCaptureLogger& GetLogCapture() { <span class="keywordflow">return</span> logger_; }</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> LogCaptureLogger logger_;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>};</div>
</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span>} <span class="comment">// namespace utest</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>USERVER_NAMESPACE_END</div>
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