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Get rid of the VST3 logging boilerplate

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This commit is contained in:
Robbert van der Helm
2020-12-09 22:11:39 +01:00
parent 225056bcff
commit 4a056dcd31
2 changed files with 56 additions and 48 deletions
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src/common/logging/vst3.h
+38 -5
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@@ -16,6 +16,8 @@
#pragma once
#include <sstream>
#include "../serialization/vst3.h"
#include "common.h"
@@ -58,11 +60,42 @@ class Vst3Logger {
private:
/**
* Get the `host -> vst` or `vst -> host` prefix based on the boolean flag
* we pass to every logging function so we don't have to repeat it
* everywhere.
* Log a request with a standard prefix based on the boolean flag we pass to
* every logging function so we don't have to repeat it everywhere.
*/
inline std::string get_log_prefix(bool is_host_vst) {
return is_host_vst ? "[host -> vst]" : "[vst -> host]";
template <std::invocable<std::ostringstream&> F>
void log_request_base(bool is_host_vst, F callback) {
if (BOOST_UNLIKELY(logger.verbosity >=
Logger::Verbosity::most_events)) {
std::ostringstream message;
if (is_host_vst) {
message << "[host -> vst] >> ";
} else {
message << "[vst -> host] >> ";
}
callback(message);
log(message.str());
}
}
/**
* Log a response with a standard prefix based on the boolean flag we pass
* to every logging function so we don't have to repeat it everywhere.
*/
template <std::invocable<std::ostringstream&> F>
void log_response_base(bool is_host_vst, F callback) {
if (BOOST_UNLIKELY(logger.verbosity >=
Logger::Verbosity::most_events)) {
std::ostringstream message;
if (is_host_vst) {
message << "[host -> vst] ";
} else {
message << "[vst -> host] ";
}
callback(message);
log(message.str());
}
}
};