Index: chromeos/device_event_log.h |
diff --git a/chromeos/device_event_log.h b/chromeos/device_event_log.h |
deleted file mode 100644 |
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--- a/chromeos/device_event_log.h |
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-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CHROMEOS_DEVICE_EVENT_LOG_H_ |
-#define CHROMEOS_DEVICE_EVENT_LOG_H_ |
- |
-#include <cstring> |
-#include <sstream> |
- |
-#include "base/basictypes.h" |
-#include "base/timer/elapsed_timer.h" |
-#include "chromeos/chromeos_export.h" |
- |
-namespace chromeos { |
- |
-// These macros can be used to log chromeos device related events. |
-// The following values should be used for |level| in these macros: |
-// ERROR Unexpected events, or device level failures. Use sparingly. |
-// USER Events initiated directly by a user (or Chrome) action. |
-// EVENT Default event type. |
-// DEBUG Debugging details that are usually not interesting. |
-// Examples: |
-// NET_LOG(EVENT) << "NetworkState Changed " << name << ": " << state; |
-// POWER_LOG(USER) << "Suspend requested"; |
- |
-#define NET_LOG(level) \ |
- DEVICE_LOG(::chromeos::device_event_log::LOG_TYPE_NETWORK, \ |
- ::chromeos::device_event_log::LOG_LEVEL_##level) |
-#define POWER_LOG(level) \ |
- DEVICE_LOG(::chromeos::device_event_log::LOG_TYPE_POWER, \ |
- ::chromeos::device_event_log::LOG_LEVEL_##level) |
-#define LOGIN_LOG(level) \ |
- DEVICE_LOG(::chromeos::device_event_log::LOG_TYPE_LOGIN, \ |
- ::chromeos::device_event_log::LOG_LEVEL_##level) |
- |
-// Generally prefer the above macros unless |type| or |level| is not constant. |
- |
-#define DEVICE_LOG(type, level) \ |
- ::chromeos::device_event_log::internal::DeviceEventLogInstance( \ |
- __FILE__, __LINE__, type, level).stream() |
- |
-// Declare {Type_LOG_IF_SLOW() at the top of a method to log slow methods |
-// where "slow" is defined by kSlowMethodThresholdMs in the .cc file. |
-#define SCOPED_NET_LOG_IF_SLOW() \ |
- SCOPED_DEVICE_LOG_IF_SLOW(::chromeos::device_event_log::LOG_TYPE_NETWORK) |
- |
-// Generally prefer the above macros unless |type| is not constant. |
- |
-#define SCOPED_DEVICE_LOG_IF_SLOW(type) \ |
- ::chromeos::device_event_log::internal::ScopedDeviceLogIfSlow \ |
- scoped_device_log_if_slow(type, __FILE__, __func__) |
- |
-namespace device_event_log { |
- |
-// Used to specify the type of event. NOTE: Be sure to update LogTypeFromString |
-// and GetLogTypeString when adding entries to this enum. Also consider |
-// updating chrome://device-log (see device_log_ui.cc). |
-enum LogType { |
- // Shill / network configuration related events. |
- LOG_TYPE_NETWORK, |
- // Power manager related events. |
- LOG_TYPE_POWER, |
- // Login related events. |
- LOG_TYPE_LOGIN, |
- // Used internally |
- LOG_TYPE_UNKNOWN |
-}; |
- |
-// Used to specify the detail level for logging. In GetAsString, used to |
-// specify the maximum detail level (i.e. EVENT will include USER and ERROR). |
-// See top-level comment for guidelines for each type. |
-enum LogLevel { |
- LOG_LEVEL_ERROR = 0, |
- LOG_LEVEL_USER = 1, |
- LOG_LEVEL_EVENT = 2, |
- LOG_LEVEL_DEBUG = 3 |
-}; |
- |
-// Used to specify which order to output event entries in GetAsString. |
-enum StringOrder { OLDEST_FIRST, NEWEST_FIRST }; |
- |
-// Initializes / shuts down device event logging. If |max_entries| = 0 the |
-// default value will be used. |
-CHROMEOS_EXPORT void Initialize(size_t max_entries); |
-CHROMEOS_EXPORT void Shutdown(); |
- |
-// If the global instance is initialized, adds an entry to it. Regardless of |
-// whether the global instance was intitialzed, this logs the event to |
-// LOG(ERROR) if |type| = ERROR or VLOG(1) otherwise. |
-CHROMEOS_EXPORT void AddEntry(const char* file, |
- int line, |
- LogType type, |
- LogLevel level, |
- const std::string& event); |
- |
-// For backwards compatibility with network_event_log. Combines |event| and |
-// |description| and calls AddEntry(). |
-CHROMEOS_EXPORT void AddEntryWithDescription(const char* file, |
- int line, |
- LogType type, |
- LogLevel level, |
- const std::string& event, |
- const std::string& description); |
- |
-// Outputs the log to a formatted string. |
-// |order| determines which order to output the events. |
-// |format| is a comma-separated string that determines which elements to show. |
-// e.g. "time,desc". Note: order of the strings does not affect the output. |
-// "time" - Include a timestamp. |
-// "file" - Include file and line number. |
-// "type" - Include the event type. |
-// "html" - Include html tags. |
-// "json" - Return JSON format dictionaries containing entries for timestamp, |
-// level, type, file, and event. |
-// |types| lists the types included in the output. Prepend "non-" to disclude |
-// a type. e.g. "network,login" or "non-network". Use an empty string for |
-// all types. |
-// |max_level| determines the maximum log level to be included in the output. |
-// |max_events| limits how many events are output if > 0, otherwise all events |
-// are included. |
-CHROMEOS_EXPORT std::string GetAsString(StringOrder order, |
- const std::string& format, |
- const std::string& types, |
- LogLevel max_level, |
- size_t max_events); |
- |
-CHROMEOS_EXPORT extern const LogLevel kDefaultLogLevel; |
- |
-namespace internal { |
- |
-// Implementation class for DEVICE_LOG macros. Provides a stream for creating |
-// a log string and adds the event using device_event_log::AddEntry on |
-// destruction. |
-class CHROMEOS_EXPORT DeviceEventLogInstance { |
- public: |
- DeviceEventLogInstance(const char* file, |
- int line, |
- device_event_log::LogType type, |
- device_event_log::LogLevel level); |
- ~DeviceEventLogInstance(); |
- |
- std::ostream& stream() { return stream_; } |
- |
- private: |
- const char* file_; |
- const int line_; |
- device_event_log::LogType type_; |
- device_event_log::LogLevel level_; |
- std::ostringstream stream_; |
- |
- DISALLOW_COPY_AND_ASSIGN(DeviceEventLogInstance); |
-}; |
- |
-// Implementation class for SCOPED_LOG_IF_SLOW macros. Tests the elapsed time on |
-// destruction and adds a Debug or Error log entry if it exceeds the |
-// corresponding expected maximum elapsed time. |
-class CHROMEOS_EXPORT ScopedDeviceLogIfSlow { |
- public: |
- ScopedDeviceLogIfSlow(LogType type, |
- const char* file, |
- const std::string& name); |
- ~ScopedDeviceLogIfSlow(); |
- |
- private: |
- const char* file_; |
- LogType type_; |
- std::string name_; |
- base::ElapsedTimer timer_; |
-}; |
- |
-} // namespace internal |
- |
-} // namespace device_event_log |
- |
-} // namespace chromeos |
- |
-#endif // CHROMEOS_DEVICE_EVENT_LOG_H_ |