projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae | 1 | // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
| 11fdf7f2 TL |
2 | // This source code is licensed under both the GPLv2 (found in the |
| 3 | // COPYING file in the root directory) and Apache 2.0 License | |
| 4 | // (found in the LICENSE.Apache file in the root directory). | |
| 7c673cae FG |
5 | |
| 6 | #ifndef __STDC_FORMAT_MACROS | |
| 7 | #define __STDC_FORMAT_MACROS | |
| 8 | #endif | |
| 9 | ||
| 10 | #include "util/event_logger.h" | |
| 11 | ||
| 12 | #include <inttypes.h> | |
| 13 | #include <cassert> | |
| 14 | #include <sstream> | |
| 15 | #include <string> | |
| 16 | ||
| 17 | #include "util/logging.h" | |
| 18 | #include "util/string_util.h" | |
| 19 | ||
| 20 | namespace rocksdb { | |
| 21 | ||
| 22 | ||
| 23 | EventLoggerStream::EventLoggerStream(Logger* logger) | |
| 24 | : logger_(logger), log_buffer_(nullptr), json_writer_(nullptr) {} | |
| 25 | ||
| 26 | EventLoggerStream::EventLoggerStream(LogBuffer* log_buffer) | |
| 27 | : logger_(nullptr), log_buffer_(log_buffer), json_writer_(nullptr) {} | |
| 28 | ||
| 29 | EventLoggerStream::~EventLoggerStream() { | |
| 30 | if (json_writer_) { | |
| 31 | json_writer_->EndObject(); | |
| 32 | #ifdef ROCKSDB_PRINT_EVENTS_TO_STDOUT | |
| 33 | printf("%s\n", json_writer_->Get().c_str()); | |
| 34 | #else | |
| 35 | if (logger_) { | |
| 36 | EventLogger::Log(logger_, *json_writer_); | |
| 37 | } else if (log_buffer_) { | |
| 38 | EventLogger::LogToBuffer(log_buffer_, *json_writer_); | |
| 39 | } | |
| 40 | #endif | |
| 41 | delete json_writer_; | |
| 42 | } | |
| 43 | } | |
| 44 | ||
| 45 | void EventLogger::Log(const JSONWriter& jwriter) { | |
| 46 | Log(logger_, jwriter); | |
| 47 | } | |
| 48 | ||
| 49 | void EventLogger::Log(Logger* logger, const JSONWriter& jwriter) { | |
| 50 | #ifdef ROCKSDB_PRINT_EVENTS_TO_STDOUT | |
| 51 | printf("%s\n", jwriter.Get().c_str()); | |
| 52 | #else | |
| 53 | rocksdb::Log(logger, "%s %s", Prefix(), jwriter.Get().c_str()); | |
| 54 | #endif | |
| 55 | } | |
| 56 | ||
| 57 | void EventLogger::LogToBuffer( | |
| 58 | LogBuffer* log_buffer, const JSONWriter& jwriter) { | |
| 59 | #ifdef ROCKSDB_PRINT_EVENTS_TO_STDOUT | |
| 60 | printf("%s\n", jwriter.Get().c_str()); | |
| 61 | #else | |
| 62 | assert(log_buffer); | |
| 63 | rocksdb::LogToBuffer(log_buffer, "%s %s", Prefix(), jwriter.Get().c_str()); | |
| 64 | #endif | |
| 65 | } | |
| 66 | ||
| 67 | } // namespace rocksdb |