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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.
*/
#include "Firestore/core/src/firebase/firestore/util/log.h"
#import <FirebaseCore/FIRLogger.h>
#import <Foundation/Foundation.h>
#include <cstdarg>
#include <string>
#include "Firestore/core/src/firebase/firestore/util/string_apple.h"
namespace firebase {
namespace firestore {
namespace util {
namespace {
// Translates a C++ LogLevel to the equivalent Objective-C FIRLoggerLevel
FIRLoggerLevel ToFIRLoggerLevel(LogLevel level) {
switch (level) {
case kLogLevelDebug:
return FIRLoggerLevelDebug;
case kLogLevelWarning:
return FIRLoggerLevelWarning;
default:
// Unsupported log level. FIRSetLoggerLevel will deal with it.
return static_cast<FIRLoggerLevel>(-1);
}
}
// Actually logs a message via FIRLogger. This must be a C varargs function
// so that we can call FIRLogBasic which takes a `va_list`.
void LogMessageV(LogLevel level, NSString* format, ...) {
va_list list;
va_start(list, format);
FIRLogBasic(ToFIRLoggerLevel(level), kFIRLoggerFirestore, @"I-FST000001",
format, list);
va_end(list);
}
} // namespace
void LogSetLevel(LogLevel level) {
FIRSetLoggerLevel(ToFIRLoggerLevel(level));
}
bool LogIsLoggable(LogLevel level) {
return FIRIsLoggableLevel(ToFIRLoggerLevel(level), NO);
}
void LogMessage(LogLevel level, const std::string& message) {
LogMessageV(level, @"%s", message.c_str());
}
} // namespace util
} // namespace firestore
} // namespace firebase
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