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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_LOG_H_
#define FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_LOG_H_
#include <cstdarg>
namespace firebase {
namespace firestore {
namespace util {
/// @brief Levels used when logging messages.
enum LogLevel {
/// Verbose Log Level
kLogLevelVerbose = 0,
/// Debug Log Level
kLogLevelDebug,
/// Info Log Level
kLogLevelInfo,
/// Warning Log Level
kLogLevelWarning,
/// Error Log Level
kLogLevelError,
};
// Common log methods.
// All messages at or above the specified log level value are displayed.
void LogSetLevel(LogLevel level);
// Get the currently set log level.
LogLevel LogGetLevel();
// Log a debug message to the system log.
void LogDebug(const char* format, ...);
// Log an info message to the system log.
void LogInfo(const char* format, ...);
// Log a warning to the system log.
void LogWarning(const char* format, ...);
// Log an error to the system log.
void LogError(const char* format, ...);
// Log a firebase message (implemented by the platform specific logger).
void LogMessageV(LogLevel log_level, const char* format, va_list args);
// Log a firebase message via LogMessageV().
void LogMessage(LogLevel log_level, const char* format, ...);
} // namespace util
} // namespace firestore
} // namespace firebase
#endif // FIRESTORE_CORE_SRC_FIREBASE_FIRESTORE_UTIL_LOG_H_
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