break log pipeline earlier

Author: Michicosun

src/Common/LoggingFormatStringHelpers.cpp

@@ -150,6 +150,14 @@ LogSeriesLimiter::LogSeriesLimiter(LoggerPtr logger_, size_t allowed_count_, tim
     ++total_count;
 }
 
+LogSeriesLimiter * LogSeriesLimiter::getChannel()
+{
+    if (!accepted)
+        return nullptr;
+
+    return this;
+}
+
 void LogSeriesLimiter::log(Poco::Message & message)
 {
     std::string_view pattern = message.getFormatString();

src/Common/LoggingFormatStringHelpers.h

@@ -281,9 +281,9 @@ class LogSeriesLimiter
 
     LogSeriesLimiter * operator->() { return this; }
     bool is(Poco::Message::Priority priority) { return logger->is(priority); }
-    LogSeriesLimiter * getChannel() {return this; }
     const String & name() const { return logger->name(); }
 
+    LogSeriesLimiter * getChannel();
     void log(Poco::Message & message);
 
     LoggerPtr getLogger() { return logger; }