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Make 'logger' a std::unique_ptr

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This prevents it from being leaked (see
bb411e4ae1 for an example of this).
This commit is contained in:
Eelco Dolstra 2022-08-25 16:57:03 +02:00
parent 1f688d62d7
commit 2018413e3e
8 changed files with 45 additions and 42 deletions
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15
src/libmain/loggers.cc
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@ -6,7 +6,8 @@ namespace nix {
LogFormat defaultLogFormat = LogFormat::raw;
LogFormat parseLogFormat(const std::string & logFormatStr) {
LogFormat parseLogFormat(const std::string & logFormatStr)
{
if (logFormatStr == "raw" || getEnv("NIX_GET_COMPLETIONS"))
return LogFormat::raw;
else if (logFormatStr == "raw-with-logs")
@ -20,7 +21,8 @@ LogFormat parseLogFormat(const std::string & logFormatStr) {
throw Error("option 'log-format' has an invalid value '%s'", logFormatStr);
}
Logger * makeDefaultLogger() {
std::unique_ptr<Logger> makeDefaultLogger()
{
switch (defaultLogFormat) {
case LogFormat::raw:
return makeSimpleLogger(false);
@ -40,16 +42,19 @@ Logger * makeDefaultLogger() {
}
}
void setLogFormat(const std::string & logFormatStr) {
void setLogFormat(const std::string & logFormatStr)
{
setLogFormat(parseLogFormat(logFormatStr));
}
void setLogFormat(const LogFormat & logFormat) {
void setLogFormat(const LogFormat & logFormat)
{
defaultLogFormat = logFormat;
createDefaultLogger();
}
void createDefaultLogger() {
void createDefaultLogger()
{
logger = makeDefaultLogger();
}