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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <map>
#include <string>
#include <utility>
#include <vector>
#include "opentelemetry/common/attribute_value.h"
#include "opentelemetry/common/key_value_iterable.h"
#include "opentelemetry/common/key_value_iterable_view.h"
#include "opentelemetry/logs/event_id.h"
#include "opentelemetry/logs/event_logger.h" // IWYU pragma: keep
#include "opentelemetry/logs/event_logger_provider.h" // IWYU pragma: keep
#include "opentelemetry/logs/log_record.h"
#include "opentelemetry/logs/logger.h"
#include "opentelemetry/logs/logger_provider.h"
#include "opentelemetry/logs/provider.h"
#include "opentelemetry/logs/severity.h"
#include "opentelemetry/nostd/shared_ptr.h"
#include "opentelemetry/nostd/span.h"
#include "opentelemetry/nostd/string_view.h"
#include "opentelemetry/nostd/unique_ptr.h"
using opentelemetry::logs::EventId;
using opentelemetry::logs::Logger;
using opentelemetry::logs::LoggerProvider;
using opentelemetry::logs::Provider;
using opentelemetry::logs::Severity;
using opentelemetry::nostd::shared_ptr;
using opentelemetry::nostd::string_view;
namespace common = opentelemetry::common;
namespace nostd = opentelemetry::nostd;
namespace trace = opentelemetry::trace;
// Check that the default logger is a noop logger instance
TEST(Logger, GetLoggerDefault)
{
auto lp = Provider::GetLoggerProvider();
const std::string schema_url{"https://opentelemetry.io/schemas/1.11.0"};
auto logger = lp->GetLogger("TestLogger", "opentelelemtry_library", "", schema_url);
EXPECT_NE(nullptr, logger);
auto name = logger->GetName();
EXPECT_EQ(name, "noop logger");
auto record = logger->CreateLogRecord();
EXPECT_NE(nullptr, record);
}
// Test the two additional overloads for GetLogger()
TEST(Logger, GetNoopLoggerNameWithArgs)
{
auto lp = Provider::GetLoggerProvider();
const std::string schema_url{"https://opentelemetry.io/schemas/1.11.0"};
lp->GetLogger("NoopLoggerWithArgs", "opentelelemtry_library", "", schema_url);
lp->GetLogger("NoopLoggerWithOptions", "opentelelemtry_library", "", schema_url);
}
// Test the EmitLogRecord() overloads
TEST(Logger, LogMethodOverloads)
{
auto lp = Provider::GetLoggerProvider();
const std::string schema_url{"https://opentelemetry.io/schemas/1.11.0"};
auto logger = lp->GetLogger("TestLogger", "opentelelemtry_library", "", schema_url);
EventId trace_event_id{0x1, "TraceEventId"};
EventId debug_event_id{0x2, "DebugEventId"};
EventId info_event_id{0x3, "InfoEventId"};
EventId warn_event_id{0x4, "WarnEventId"};
EventId error_event_id{0x5, "ErrorEventId"};
EventId fatal_event_id{0x6, "FatalEventId"};
// Create a map to test the logs with
std::map<std::string, std::string> m = {{"key1", "value1"}};
// EmitLogRecord overloads
logger->EmitLogRecord(Severity::kTrace, "Test log message");
logger->EmitLogRecord(Severity::kInfo, "Test log message");
logger->EmitLogRecord(Severity::kDebug, m);
logger->EmitLogRecord(Severity::kWarn, "Logging a map", m);
logger->EmitLogRecord(Severity::kError,
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->EmitLogRecord(Severity::kFatal, "Logging an initializer list",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->EmitLogRecord(Severity::kDebug, opentelemetry::common::MakeAttributes(m));
logger->EmitLogRecord(Severity::kDebug,
common::KeyValueIterableView<std::map<std::string, std::string>>(m));
std::pair<nostd::string_view, common::AttributeValue> array[] = {{"key1", "value1"}};
logger->EmitLogRecord(Severity::kDebug, opentelemetry::common::MakeAttributes(array));
std::vector<std::pair<std::string, std::string>> vec = {{"key1", "value1"}};
logger->EmitLogRecord(Severity::kDebug, opentelemetry::common::MakeAttributes(vec));
// Severity methods
logger->Trace("Test log message");
logger->Trace("Test log message", m);
logger->Trace("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Trace(m);
logger->Trace(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Trace(trace_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Trace(trace_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Debug("Test log message");
logger->Debug("Test log message", m);
logger->Debug("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Debug(m);
logger->Debug(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Debug(debug_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Debug(debug_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Info("Test log message");
logger->Info("Test log message", m);
logger->Info("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Info(m);
logger->Info(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Info(info_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Info(info_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Warn("Test log message");
logger->Warn("Test log message", m);
logger->Warn("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Warn(m);
logger->Warn(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Warn(warn_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Warn(warn_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Error("Test log message");
logger->Error("Test log message", m);
logger->Error("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Error(m);
logger->Error(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Error(error_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Error(error_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Fatal("Test log message");
logger->Fatal("Test log message", m);
logger->Fatal("Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Fatal(m);
logger->Fatal(opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Fatal(fatal_event_id, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
logger->Fatal(fatal_event_id.id_, "Test log message",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
}
#if OPENTELEMETRY_ABI_VERSION_NO < 2
TEST(Logger, EventLogMethodOverloads)
{
auto lp = Provider::GetLoggerProvider();
const std::string schema_url{"https://opentelemetry.io/schemas/1.11.0"};
auto logger = lp->GetLogger("TestLogger", "opentelelemtry_library", "", schema_url);
auto elp = Provider::GetEventLoggerProvider();
auto event_logger = elp->CreateEventLogger(logger, "otel-cpp.test");
std::map<std::string, std::string> m = {{"key1", "value1"}};
event_logger->EmitEvent("event name", Severity::kTrace, "Test log message");
event_logger->EmitEvent("event name", Severity::kInfo, "Test log message");
event_logger->EmitEvent("event name", Severity::kDebug, m);
event_logger->EmitEvent("event name", Severity::kWarn, "Logging a map", m);
event_logger->EmitEvent(
"event name", Severity::kError,
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
event_logger->EmitEvent(
"event name", Severity::kFatal, "Logging an initializer list",
opentelemetry::common::MakeAttributes({{"key1", "value 1"}, {"key2", 2}}));
event_logger->EmitEvent("event name", Severity::kDebug, opentelemetry::common::MakeAttributes(m));
event_logger->EmitEvent("event name", Severity::kDebug,
common::KeyValueIterableView<std::map<std::string, std::string>>(m));
std::pair<nostd::string_view, common::AttributeValue> array[] = {{"key1", "value1"}};
event_logger->EmitEvent("event name", Severity::kDebug,
opentelemetry::common::MakeAttributes(array));
std::vector<std::pair<std::string, std::string>> vec = {{"key1", "value1"}};
event_logger->EmitEvent("event name", Severity::kDebug,
opentelemetry::common::MakeAttributes(vec));
}
#endif
// Define a basic Logger class
class TestLogger : public Logger
{
const nostd::string_view GetName() noexcept override { return "test logger"; }
nostd::unique_ptr<opentelemetry::logs::LogRecord> CreateLogRecord() noexcept override
{
return nullptr;
}
using Logger::EmitLogRecord;
void EmitLogRecord(
nostd::unique_ptr<opentelemetry::logs::LogRecord> &&log_record) noexcept override
{
auto log_record_ptr = std::move(log_record);
}
};
// Define a basic LoggerProvider class that returns an instance of the logger class defined above
class TestProvider : public LoggerProvider
{
nostd::shared_ptr<Logger> GetLogger(nostd::string_view /* logger_name */,
nostd::string_view /* library_name */,
nostd::string_view /* library_version */,
nostd::string_view /* schema_url */,
const common::KeyValueIterable & /* attributes */) override
{
return nostd::shared_ptr<Logger>(new TestLogger());
}
};
TEST(Logger, PushLoggerImplementation)
{
// Push the new loggerprovider class into the global singleton
auto test_provider = shared_ptr<LoggerProvider>(new TestProvider());
Provider::SetLoggerProvider(test_provider);
auto lp = Provider::GetLoggerProvider();
// Check that the implementation was pushed by calling TestLogger's GetName()
nostd::string_view schema_url{"https://opentelemetry.io/schemas/1.11.0"};
auto logger = lp->GetLogger("TestLogger", "opentelelemtry_library", "", schema_url);
ASSERT_EQ("test logger", logger->GetName());
}
|
