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/*
* Copyright (c) 2010-2015 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/Base/Log.h>
#include <cstdio>
#if defined(SWIFT_ANDROID_LOGGING) && defined(__ANDROID__)
#include <android/log.h>
#endif
namespace Swift {
static Log::Severity logLevel = Log::warning;
std::unique_ptr<FILE, Log::LogFileClose> Log::logfile;
Log::Callback Log::logCallback;
Log::Log() {
}
Log::~Log() {
#if defined(SWIFT_ANDROID_LOGGING) && defined(__ANDROID__)
__android_log_print(ANDROID_LOG_VERBOSE, "Swift", stream.str().c_str(), 1);
#else
// Using stdio for thread safety (POSIX file i/o calls are guaranteed to be atomic)
if (logCallback) {
logCallback(severity_, std::move(file_), line_, std::move(function_), stream.str());
}
else if (logfile) {
fwrite(stream.str().c_str(), sizeof(char), stream.str().size(), logfile.get());
fflush(logfile.get());
}
else {
fwrite(stream.str().c_str(), sizeof(char), stream.str().size(), stderr);
fflush(stderr);
}
#endif
}
std::ostringstream& Log::getStream(
Severity severity,
std::string severityString,
std::string file,
int line,
std::string function) {
if (logCallback) {
severity_ = severity;
file_ = std::move(file);
line_ = line;
function_ = std::move(function);
}
else {
stream << "[" << severityString << "] " << file << ":" << line << " " << function << ": ";
}
return stream;
}
Log::Severity Log::getLogLevel() {
return logLevel;
}
void Log::setLogLevel(Severity level) {
logLevel = level;
}
void Log::setLogFile(const std::string& fileName) {
if (!fileName.empty()) {
logfile = std::unique_ptr<FILE, Log::LogFileClose>(fopen(fileName.c_str(), "a"));
}
}
void Log::setLogCallback(Callback callback) {
Log::logCallback = callback;
}
}
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