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| 1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include <stdarg.h> |
| 6 #include <syslog.h> |
| 7 |
| 8 #include "crash/system_logging.h" |
| 9 |
| 10 std::string SystemLoggingImpl::identity_; |
| 11 |
| 12 SystemLoggingImpl::SystemLoggingImpl() { |
| 13 } |
| 14 |
| 15 SystemLoggingImpl::~SystemLoggingImpl() { |
| 16 } |
| 17 |
| 18 void SystemLoggingImpl::Initialize(const char *ident) { |
| 19 // Man page does not specify if openlog copies its string or assumes |
| 20 // the pointer is always valid, so make its scope global. |
| 21 identity_ = ident; |
| 22 openlog(identity_.c_str(), LOG_PID, LOG_USER); |
| 23 } |
| 24 |
| 25 void SystemLoggingImpl::LogInfo(const char *format, ...) { |
| 26 va_list vl; |
| 27 va_start(vl, format); |
| 28 vsyslog(LOG_INFO, format, vl); |
| 29 va_end(vl); |
| 30 } |
| 31 |
| 32 void SystemLoggingImpl::LogWarning(const char *format, ...) { |
| 33 va_list vl; |
| 34 va_start(vl, format); |
| 35 vsyslog(LOG_WARNING, format, vl); |
| 36 va_end(vl); |
| 37 } |
| 38 |
| 39 void SystemLoggingImpl::LogError(const char *format, ...) { |
| 40 va_list vl; |
| 41 va_start(vl, format); |
| 42 vsyslog(LOG_ERR, format, vl); |
| 43 va_end(vl); |
| 44 } |
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