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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "empty_forwarder.h"
#include "metrics.h"
#include <vespa/log/exceptions.h>
#include <vespa/log/log_message.h>
#include <vespa/vespalib/util/size_literals.h>
#include <cassert>
#include <vespa/log/log.h>
LOG_SETUP(".logd.empty_forwarder");
using LogLevel = ns_log::Logger::LogLevel;
using ns_log::BadLogLineException;
using ns_log::LogMessage;
using ns_log::Logger;
using LogLevel = Logger::LogLevel;
namespace logdemon {
EmptyForwarder::EmptyForwarder(Metrics& metrics)
:
_metrics(metrics),
_badLines(0)
{
}
EmptyForwarder::~EmptyForwarder() = default;
void
EmptyForwarder::forwardLine(std::string_view line)
{
assert (line.size() < 1_Mi);
LogMessage message;
try {
message.parse_log_line(line);
} catch (BadLogLineException& e) {
LOG(spam, "bad logline: %s", e.what());
++_badLines;
return;
}
std::string logLevelName;
if (message.level() >= LogLevel::NUM_LOGLEVELS) {
logLevelName = "unknown";
} else {
logLevelName = Logger::logLevelNames[message.level()];
}
_metrics.countLine(logLevelName, message.service());
}
}
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