Fix glog may buffer the stdout's output (#2131)

i18nsite · web-flow · commit 2ec78bc44453 · 2024-03-02T17:09:25.000+08:00
diff --git a/src/cli/main.cc b/src/cli/main.cc
@@ -107,6 +107,7 @@ static void InitGoogleLog(const Config *config) {
     }
     FLAGS_stderrthreshold = google::ERROR;
     FLAGS_logtostdout = true;
+    std::setbuf(stdout, nullptr);
   } else {
     FLAGS_log_dir = config->log_dir + "/";
     if (config->log_retention_days != -1) {

Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,7 @@ static void InitGoogleLog(const Config *config) {`
`107`	`107`	`}`
`108`	`108`	`FLAGS_stderrthreshold = google::ERROR;`
`109`	`109`	`FLAGS_logtostdout = true;`
	`110`	`+ std::setbuf(stdout, nullptr);`
`110`	`111`	`} else {`
`111`	`112`	`FLAGS_log_dir = config->log_dir + "/";`
`112`	`113`	`if (config->log_retention_days != -1) {`