Update trace.Component field values of Connect loggers (#12856)

Typically, only the first 9 characters of the component field are logged,
so it wasn't possible to differentiate between those two loggers in the
log output.

lib/teleterm/apiserver/config.go

@@ -43,7 +43,7 @@ func (c *Config) CheckAndSetDefaults() error {
 	}
 
 	if c.Log == nil {
-		c.Log = logrus.WithField(trace.Component, "teleterm: api_server")
+		c.Log = logrus.WithField(trace.Component, "conn:apiserver")
 	}
 
 	return nil

lib/teleterm/clusters/config.go

@@ -46,7 +46,7 @@ func (c *Config) CheckAndSetDefaults() error {
 	}
 
 	if c.Log == nil {
-		c.Log = logrus.WithField(trace.Component, "teleterm: storage")
+		c.Log = logrus.WithField(trace.Component, "conn:storage")
 	}
 
 	return nil