[grid] Making log flag visible

Author: diemol

java/server/src/org/openqa/selenium/grid/log/LoggingFlags.java

@@ -17,14 +17,6 @@
 
 package org.openqa.selenium.grid.log;
 
-import static org.openqa.selenium.grid.config.StandardGridRoles.ALL_ROLES;
-import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_CONFIGURE_LOGGING;
-import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_LOG_LEVEL;
-import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_PLAIN_LOGS;
-import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_STRUCTURED_LOGS;
-import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_TRACING_ENABLED;
-import static org.openqa.selenium.grid.log.LoggingOptions.LOGGING_SECTION;
-
 import com.google.auto.service.AutoService;
 
 import com.beust.jcommander.Parameter;
@@ -35,6 +27,14 @@
 
 import java.util.Set;
 
+import static org.openqa.selenium.grid.config.StandardGridRoles.ALL_ROLES;
+import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_CONFIGURE_LOGGING;
+import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_LOG_LEVEL;
+import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_PLAIN_LOGS;
+import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_STRUCTURED_LOGS;
+import static org.openqa.selenium.grid.log.LoggingOptions.DEFAULT_TRACING_ENABLED;
+import static org.openqa.selenium.grid.log.LoggingOptions.LOGGING_SECTION;
+
 @SuppressWarnings("FieldMayBeFinal")
 @AutoService(HasRoles.class)
 public class LoggingFlags implements HasRoles {
@@ -59,7 +59,7 @@ public class LoggingFlags implements HasRoles {
   @ConfigValue(section = LOGGING_SECTION, name = "tracing", example = "true")
   private Boolean enableTracing = DEFAULT_TRACING_ENABLED;
 
-  @Parameter(description = "File to write out logs", hidden = true, names = "--log", arity = 1)
+  @Parameter(description = "File to write out logs", names = "--log", arity = 1)
   @ConfigValue(section = LOGGING_SECTION, name = "log-file", example = "true")
   private String logFile;