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| 1 // Copyright (c) 2011 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 #ifndef CHROMEOS_SYSLOG_LOGGING_H_ |
| 6 #define CHROMEOS_SYSLOG_LOGGING_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 namespace chromeos { |
| 11 |
| 12 enum InitFlags { |
| 13 kLogToSyslog = 1, |
| 14 kLogToStderr = 2 |
| 15 }; |
| 16 |
| 17 // Initialize logging subsystem. |flags| indicates |
| 18 void InitLog(int init_flags); |
| 19 // Convenience function for configuring syslog via openlog. Users |
| 20 // could call openlog directly except for naming collisions between |
| 21 // base/logging.h and syslog.h. Similarly users cannot pass the |
| 22 // normal parameters so we pick a representative set. |log_pid| |
| 23 // causes pid to be logged with |ident|. |
| 24 void OpenLog(const char* ident, bool log_pid); |
| 25 // Start accumulating the logs to a string. This is inefficient, so |
| 26 // do not set to true if large numbers of log messages are coming. |
| 27 // Accumulated logs are only ever cleared when the clear function ings |
| 28 // called. |
| 29 void LogToString(bool enabled); |
| 30 // Get the accumulated logs as a string. |
| 31 std::string GetLog(); |
| 32 // Clear the accumulated logs. |
| 33 void ClearLog(); |
| 34 // Returns true if the accumulated log contains the given string. Useful |
| 35 // for testing. |
| 36 bool FindLog(const char* string); |
| 37 |
| 38 } // namespace chromeos |
| 39 |
| 40 #endif // CHROMEOS_SYSLOG_LOGGING_H_ |
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