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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/debug/stack_trace.h" | 5 #include "base/debug/stack_trace.h" |
6 #include "base/syslog_logging.h" | 6 #include "base/syslog_logging.h" |
7 | 7 |
8 #if defined(OS_WIN) | 8 #if defined(OS_WIN) |
9 #include "base/win/eventlog_messages.h" | 9 #include "base/win/eventlog_messages.h" |
10 | 10 |
11 #include <windows.h> | 11 #include <windows.h> |
12 #elif defined(OS_LINUX) | 12 #elif defined(OS_LINUX) |
13 #include <syslog.h> | 13 #include <syslog.h> |
14 #endif | 14 #endif |
15 | 15 |
16 #include <cstring> | 16 #include <cstring> |
17 #include <ostream> | 17 #include <ostream> |
18 #include <string> | 18 #include <string> |
19 | 19 |
20 namespace logging { | 20 namespace logging { |
21 | 21 |
22 #if defined(OS_WIN) | |
23 | |
24 namespace { | |
25 std::string* g_event_source_name = nullptr; | |
26 } | |
27 | |
28 void SetEventSourceName(const std::string& name) { | |
29 DCHECK(g_event_source_name == nullptr); | |
grt (UTC plus 2)
2016/11/28 12:49:52
nit: DCHECK_EQ(g_event_source_name, nullptr);
pastarmovj
2016/11/28 15:53:17
Done.
| |
30 g_event_source_name = new std::string(name); | |
31 } | |
32 #endif // defined(OS_WIN) | |
33 | |
22 EventLogMessage::EventLogMessage(const char* file, | 34 EventLogMessage::EventLogMessage(const char* file, |
23 int line, | 35 int line, |
24 LogSeverity severity) | 36 LogSeverity severity) |
25 : log_message_(file, line, severity) { | 37 : log_message_(file, line, severity) { |
26 } | 38 } |
27 | 39 |
28 EventLogMessage::~EventLogMessage() { | 40 EventLogMessage::~EventLogMessage() { |
29 #if defined(OS_WIN) | 41 #if defined(OS_WIN) |
30 const char kEventSource[] = "chrome"; | 42 // If g_event_source_name is nullptr (which it is per default) SYSLOG will |
31 HANDLE event_log_handle = RegisterEventSourceA(NULL, kEventSource); | 43 // degrade gracefully to regular LOG with an extra error suffix. If you see |
44 // this happening most probably you are using SYSLOG before you called | |
45 // SetEventSourceName. | |
46 if (g_event_source_name == nullptr) { | |
47 stream() << " !!EVENTLOG SOURCE NAME NOT SET!!"; | |
48 return; | |
49 } | |
50 HANDLE event_log_handle = | |
51 RegisterEventSourceA(NULL, g_event_source_name->c_str()); | |
32 if (event_log_handle == NULL) { | 52 if (event_log_handle == NULL) { |
33 stream() << " !!NOT ADDED TO EVENTLOG!!"; | 53 stream() << " !!NOT ADDED TO EVENTLOG!!"; |
34 return; | 54 return; |
35 } | 55 } |
36 | 56 |
grt (UTC plus 2)
2016/11/28 12:49:52
nit: consider
base::ScopedClosureRunner auto_der
pastarmovj
2016/11/28 15:53:17
Done.
| |
37 std::string message(log_message_.str()); | 57 std::string message(log_message_.str()); |
38 WORD log_type = EVENTLOG_ERROR_TYPE; | 58 WORD log_type = EVENTLOG_ERROR_TYPE; |
39 switch (log_message_.severity()) { | 59 switch (log_message_.severity()) { |
40 case LOG_INFO: | 60 case LOG_INFO: |
41 log_type = EVENTLOG_INFORMATION_TYPE; | 61 log_type = EVENTLOG_INFORMATION_TYPE; |
42 break; | 62 break; |
43 case LOG_WARNING: | 63 case LOG_WARNING: |
44 log_type = EVENTLOG_WARNING_TYPE; | 64 log_type = EVENTLOG_WARNING_TYPE; |
45 break; | 65 break; |
46 case LOG_ERROR: | 66 case LOG_ERROR: |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
79 case LOG_FATAL: | 99 case LOG_FATAL: |
80 priority = 2; | 100 priority = 2; |
81 break; | 101 break; |
82 } | 102 } |
83 syslog(priority, "%s", log_message_.str().c_str()); | 103 syslog(priority, "%s", log_message_.str().c_str()); |
84 closelog(); | 104 closelog(); |
85 #endif // defined(OS_WIN) | 105 #endif // defined(OS_WIN) |
86 } | 106 } |
87 | 107 |
88 } // namespace logging | 108 } // namespace logging |
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