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Posted to commits@uima.apache.org by bu...@apache.org on 2013/10/03 21:03:54 UTC

svn commit: r1528974 - in /uima/sandbox/uima-ducc/trunk: uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/ uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/

Author: burn
Date: Thu Oct  3 19:03:54 2013
New Revision: 1528974

URL: http://svn.apache.org/r1528974
Log:
UIMA-3312 Added support for --suppress_console_logging; --attach_console replaces the separate driver/process_attach_console options

Modified:
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/CliBase.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ConsoleListener.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccJobSubmit.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccManagedReservationSubmit.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccUiUtilities.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/IUiOptions.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/AllInOneLauncher.java
    uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-process-submit.tex
    uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-submit.tex

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/CliBase.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/CliBase.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/CliBase.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/CliBase.java Thu Oct  3 19:03:54 2013
@@ -333,12 +333,9 @@ public abstract class CliBase
         setWorkingDirectory();
         setUser();
 
-        //TODO - shouldn't environment fixups be done here for all requests that may use it??
-        
         NodeIdentity ni = new NodeIdentity();
-        host_address = ni.getIp();           
-
-
+        host_address = ni.getIp();
+        
         initConsoleListener();
 
         String targetUrl = DuccUiUtilities.dispatchUrl(servlet);
@@ -371,6 +368,7 @@ public abstract class CliBase
     
     /*
      * Check for missing required options, set defaults, and validate where possible
+     * Also fixup the environment for all that use it.
      */
     void setDefaults(UiOption[] uiOpts, boolean suppress_console) throws Exception {
         for (UiOption uiopt : uiOpts) {
@@ -392,10 +390,9 @@ public abstract class CliBase
                 }
             }
             // If this request accepts the --environment option may need to augment it by
-            // renaming LD_LIBRARY_PATH, propagating some user values, disabling the console log
+            // renaming LD_LIBRARY_PATH & propagating some user values
             if (uiopt == UiOption.Environment) {
-                String addEnv = suppress_console ? " DUCC_SUPPRESS_CONSOLE=true" : "";
-                DuccUiUtilities.ducc_environment(this, cli_props, addEnv);
+                DuccUiUtilities.ducc_environment(this, cli_props);
             }
         }
     }
@@ -582,32 +579,6 @@ public abstract class CliBase
         return debug;
     }*/
 
-    /**
-     * Set the internal API debug flag.
-     * @param val Set to true to enable debugging, and false to disable it.
-     */
-/*    public void setDebug(boolean val)
-    {
-        this.debug = val;
-    }
-*/
-    // nobody seems to use this
-//     public String getHostAddress()
-//     {
-//         return host_address;
-//     }
-
-/* Also unused?
- *     public boolean hasProperty(String key)
-    {
-        return cli_props.containsKey(key);
-    }
-    
-    public String getProperty(String key)
-    {
-        return (String) cli_props.getProperty(key);
-    }*/
-
     protected IDuccCallback getCallback()
     {
         return consoleCb;
@@ -710,29 +681,30 @@ public abstract class CliBase
 
     /**
      * Needs to be done before submitting the job because the job needs the ports.  We'll
-     * just define the listener, but not start it untile the job monitor starts, in case the
+     * just define the listener, but not start it until the job monitor starts, in case the
      * submission fails.
      */
-    protected void initConsoleListener()
-        throws Exception
-    {
-        console_attach =
-            cli_props.containsKey(UiOption.ProcessAttachConsole.pname()) ||
-            cli_props.containsKey(UiOption.DriverAttachConsole.pname());
+    protected void initConsoleListener() throws Exception {
+        String value;
 
-        if ( console_attach ) {
+        console_attach = cli_props.containsKey(UiOption.AttachConsole.pname());
+        if (console_attach) {
             console_listener = new ConsoleListener(this, consoleCb);
-            
-            String key = UiOption.Environment.pname();
-            
-            if ( cli_props.containsKey(UiOption.ProcessAttachConsole.pname()) ) {
-                set_console_port(cli_props, key);
-            } 
-            
-            if  (cli_props.containsKey(UiOption.DriverAttachConsole.pname()) ) {
-                set_console_port(cli_props, key);
-            } 
+            value = console_listener.getConsoleHostAddress();
+        } else if (suppress_console_log) {
+            value = "suppress";
+        } else {
+            return;
+        }
+        // Set the console "suppress" flag or the host:port for the console listener into the env
+        String key = UiOption.Environment.pname();
+        String env = cli_props.getProperty(key);
+        if (env == null) {
+            env = "DUCC_CONSOLE_LISTENER=" + value;
+        } else {
+            env += " DUCC_CONSOLE_LISTENER=" + value;
         }
+        cli_props.setProperty(key, env);
     }
 
     /**
@@ -763,31 +735,6 @@ public abstract class CliBase
         }
     }
 
-    protected void set_console_port(DuccProperties props, String key)
-    {
-        if ( key != null ) {         
-            if ( console_listener == null ) {
-                message("WARN: Attempt to set console port but listener is not running.");
-                return;
-            }
-
-            String console_host_address = console_listener.getConsoleHostAddress();
-            int console_listener_port = console_listener.getConsolePort();
-
-            String envval = "DUCC_CONSOLE_LISTENER";
-            String env = props.getProperty(key);            
-            // Set the host:port for the console listener into the env
-            String console_address = console_host_address + ":" + console_listener_port;
-            String dp = envval + "=" + console_address;
-            if ( env == null ) {
-                env = dp;
-            } else {
-                env = env + " " + dp;
-            }
-            props.setProperty(key, env);
-        }
-    }
-
     /**
      * This is used to find if the remote console is redirected to the local process, and if so, is it still
      * active.
@@ -868,6 +815,8 @@ public abstract class CliBase
                 args[i] = "--classpath";
             } else if (arg.equals("--driver_environment") || arg.equals("--process_environment")) {
                 args[i] = "--environment";
+            } else if (arg.equals("--driver_attach_console") || arg.equals("--process_attach_console")) {
+                    args[i] = "--attach_console";
             } else if (arg.equals("--cancel_job_on_interrupt") || arg.equals("--cancel_managed_reservation_on_interrupt")) {
                 args[i] = "--cancel_on_interrupt";
             } else if (arg.equals("--jvm_args")) {
@@ -892,6 +841,9 @@ public abstract class CliBase
             } else if (key.equals("driver_environment") || key.equals("process_environment")) {
                 props.put("environment", props.get(key));
                 props.remove(key);
+            } else if (key.equals("driver_attach_console") || key.equals("process_attach_console")) {
+                props.put("attach_console", props.get(key));
+                props.remove(key);
             } else if (key.equals("cancel_job_on_interrupt") || key.equals("cancel_managed_reservation_on_interrupt")) {
                 props.put("cancel_on_interrupt", props.get(key));
                 props.remove(key);

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ConsoleListener.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ConsoleListener.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ConsoleListener.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/ConsoleListener.java Thu Oct  3 19:03:54 2013
@@ -40,7 +40,6 @@ class ConsoleListener
     private CliBase submit;
     private Map<Integer, Pair<StdioReader, StdioWriter>> listeners = new HashMap<Integer, Pair<StdioReader, StdioWriter>>();
 
-    private int          console_listener_port;
     private String       console_host_address;
 
     private boolean      in_shutdown = false;
@@ -58,11 +57,13 @@ class ConsoleListener
     {
         this.submit = submit;
         this.sock = new ServerSocket(0);
-        this.console_listener_port  = sock.getLocalPort();
         this.consoleCb = consoleCb;
         
         NodeIdentity ni = new NodeIdentity();
-        this.console_host_address = ni.getIp();            
+        String host_address = ni.getIp();  
+        int console_listener_port = sock.getLocalPort();
+        this.console_host_address = host_address + ":" + console_listener_port;
+          
 
         debug = submit.debug; //isDebug();
         suppress_log = submit.suppress_console_log;
@@ -73,11 +74,6 @@ class ConsoleListener
         return console_host_address;
     }
 
-    int getConsolePort()
-    {
-        return console_listener_port;
-    }
-
     synchronized boolean isShutdown()
     {
         return in_shutdown;
@@ -128,7 +124,7 @@ class ConsoleListener
 
     public void run()
     {
-        if ( debug ) System.out.println("Listening on " + console_host_address + " " + console_listener_port);
+        if ( debug ) System.out.println("Listening on " + console_host_address);
 
         while ( true ) {
             try {                    

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccJobSubmit.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccJobSubmit.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccJobSubmit.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccJobSubmit.java Thu Oct  3 19:03:54 2013
@@ -22,7 +22,6 @@ import java.lang.management.ManagementFa
 import java.util.ArrayList;
 import java.util.Properties;
 
-import org.apache.commons.cli.MissingArgumentException;
 import org.apache.uima.ducc.cli.aio.AllInOneLauncher;
 import org.apache.uima.ducc.common.utils.DuccPropertiesResolver;
 import org.apache.uima.ducc.common.utils.DuccSchedulerClasses;
@@ -46,11 +45,10 @@ public class DuccJobSubmit 
         UiOption.Timestamp,
         
         UiOption.AllInOne,
-        
+
+        UiOption.AttachConsole,
         UiOption.ProcessDebug,
-        UiOption.ProcessAttachConsole,
         UiOption.DriverDebug,
-        UiOption.DriverAttachConsole,
         
         UiOption.Description,
         UiOption.SchedulingClass,

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccManagedReservationSubmit.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccManagedReservationSubmit.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccManagedReservationSubmit.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccManagedReservationSubmit.java Thu Oct  3 19:03:54 2013
@@ -21,7 +21,6 @@ package org.apache.uima.ducc.cli;
 import java.util.ArrayList;
 import java.util.Properties;
 
-import org.apache.uima.ducc.cli.IUiOptions.UiOption;
 import org.apache.uima.ducc.transport.event.IDuccContext.DuccContext;
 import org.apache.uima.ducc.transport.event.SubmitServiceDuccEvent;
 import org.apache.uima.ducc.transport.event.SubmitServiceReplyDuccEvent;
@@ -46,7 +45,7 @@ public class DuccManagedReservationSubmi
         UiOption.Description,
         UiOption.Environment,
         UiOption.LogDirectory,
-        UiOption.ProcessAttachConsole,
+        UiOption.AttachConsole,
         UiOption.ProcessExecutable,
         UiOption.ProcessExecutableArgs,
         UiOption.ProcessFailuresLimit,

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccUiUtilities.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccUiUtilities.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccUiUtilities.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/DuccUiUtilities.java Thu Oct  3 19:03:54 2013
@@ -112,12 +112,12 @@ public class DuccUiUtilities {
         }
 	}
 	
-	public static void ducc_environment(CliBase base, Properties jobRequestProperties, String extraEnv) {
+	public static void ducc_environment(CliBase base, Properties jobRequestProperties) {
 	    String key = UiOption.Environment.pname();
 		String environment_string = jobRequestProperties.getProperty(key, "");
-		String fixedEnv = fixupEnvironment(environment_string + extraEnv);
-        // If the input string returned unmodified, no need to change the property
-        if (!fixedEnv.equals(environment_string)) {
+		String fixedEnv = fixupEnvironment(environment_string);
+        // If the same string returned, no need to change the property as it was not modified
+        if (fixedEnv != environment_string) {
             jobRequestProperties.setProperty(key, fixedEnv);
         }
 	}

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/IUiOptions.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/IUiOptions.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/IUiOptions.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/IUiOptions.java Thu Oct  3 19:03:54 2013
@@ -63,6 +63,14 @@ public interface IUiOptions
             public String label()       { return name(); }
         },
         
+        AttachConsole { 
+            public String pname()       { return "attach_console"; }
+            public String argname()     { return null; }
+            public String description() { return "If specified, redirect remote stdout and stderr to the local submitting console."; }
+            public String example()     { return null; }
+            public String label()       { return name(); }
+        },            
+
         Autostart   { 
             public String pname()      { return "autostart"; } 
             public String argname()     { return "boolean: true or false"; } 
@@ -130,14 +138,6 @@ public interface IUiOptions
             public String label()       { return "Description"; }
         },            
 
-        DriverAttachConsole { 
-            public String pname()       { return "driver_attach_console"; }
-            public String argname()     { return null; }
-            public String description() { return "If specified, redirect remote job driver stdout and stderr to the local submitting console."; }
-            public String example()     { return null; }
-            public String label()       { return "DriverAttachConsole"; }
-        },            
-
         DriverDescriptorCR { 
             public String pname()       { return JobSpecificationProperties.key_driver_descriptor_CR; }
             public String description() { return "Driver (collection reader) descriptor."; }
@@ -370,14 +370,6 @@ public interface IUiOptions
             public String label()       { return null; }
         },            
 
-        ProcessAttachConsole { 
-            public String pname()       { return "process_attach_console"; }
-            public String argname()     { return null; }
-            public String description() { return "If specified, redirect remote process stdout and stderr to the local submitting console."; }
-            public String example()     { return null; }
-            public String label()       { return "ProcessAttachConsole"; }
-        },            
-
         ProcessDebug { 
             public String pname()       { return "process_debug"; }
             public String argname()     { return "debugger-port-number"; }

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/AllInOneLauncher.java
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/AllInOneLauncher.java?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/AllInOneLauncher.java (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-cli/src/main/java/org/apache/uima/ducc/cli/aio/AllInOneLauncher.java Thu Oct  3 19:03:54 2013
@@ -232,7 +232,7 @@ public class AllInOneLauncher extends Cl
     private void examine_process_attach_console() {
         String mid = "examine_process_attach_console";
         mh.frameworkTrace(cid, mid, enter);
-        String pname = UiOption.ProcessAttachConsole.pname();
+        String pname = UiOption.AttachConsole.pname();
         if(jobRequestProperties.containsKey(pname)) {
             String message = "attach_console";
             mh.frameworkDebug(cid, mid, message);
@@ -858,7 +858,7 @@ public class AllInOneLauncher extends Cl
         if(cancel_on_interrupt) {
             addArg(cmdLine, "--"+UiOption.CancelOnInterrupt.pname());
         }
-        addArg(cmdLine, "--"+UiOption.ProcessAttachConsole.pname());    // Always return console output to match "local"
+        addArg(cmdLine, "--"+UiOption.AttachConsole.pname());    // Always return console output to match "local"
 
         String[] argList = cmdLine.toArray(new String[cmdLine.size()]);
         

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-process-submit.tex
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-process-submit.tex?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-process-submit.tex (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-process-submit.tex Thu Oct  3 19:03:54 2013
@@ -13,7 +13,7 @@
        the necessary resources (and prevent over-allocation), and the DUCC run-time environment
        to manage process lifetime.
 
-       If {\em process\_attach\_console} is specified, Stdin, Stderr, and Stdout of the remote
+       If {\em attach\_console} is specified, Stdin, Stderr, and Stdout of the remote
        process are redirected to the submitting console.  It is thus possible to run interactive
        sessions with remote processes where the resources are managed by DUCC.
 
@@ -26,6 +26,9 @@
     \paragraph{Options:}
     \begin{description}
     
+        \item[$--$attach\_console] If specified, remote process stdout and stderr are 
+          redirected to, and stdin redirected from, the local submitting console.
+          
         \item[$--$cancel\_on\_interrupt ] Cancel managed reservation on interrupt
           (Ctrl-C).  If running with {\em $--$wait\_for\_completion} and this flag is specified,
           terminating the submit process will result in the remote process being terminated.
@@ -68,9 +71,6 @@
           machines DUCC, sub-directory and file names are generated by DUCC and may 
           not be directly specified. 
 
-        \item[$--$process\_attach\_console] If specified, redirect remote process stdio is 
-          redirected the local submitting console.
-          
         \item[$--$process\_executable {[program name]}] This is the full path to a program to be
           executed.
 
@@ -108,6 +108,9 @@ scheduling_class    = fixed 
 process_memory_size = 15 
 \end{verbatim}
 
+        \item[$--$suppress\_console\_log] If specified, suppress creation of the log files that 
+          normally hold the redirected stdout and stderr.
+
         \item[$--$wait\_for\_completion ] If specified, the submit command does not return control to
           the console immediately, and instead monitors the DUCC state traffic and prints
           information about the process as it progresses.

Modified: uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-submit.tex
URL: http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-submit.tex?rev=1528974&r1=1528973&r2=1528974&view=diff
==============================================================================
--- uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-submit.tex (original)
+++ uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part2/cli/ducc-submit.tex Thu Oct  3 19:03:54 2013
@@ -27,6 +27,9 @@
                If {\em remote} is specified, the jobs is submitted to DUCC as a {\em manged reservation}
                and run on some (presumably larger) machine allocated by DUCC.
 
+           \item[$--$attach\_console] If specified, redirect remote stdout and stderr
+             to the local submitting console.
+
            \item[$--$cancel\_on\_interrupt].  If the job is started with $--$wait\_for\_completion, this
              option causes the job to be canceled if the submit command is terminated,
              e.g., with CTL-C. If $--$cancel\_job\_on\_interrupt is not
@@ -48,7 +51,7 @@
              displayed in the Web Server. When specified on a command-line the text usually 
              must be surrounded by quotes to protect it from the shell.  The default is ``none''.
 
-           \item[$--$driver\_attach\_console] If specified, redirect remote job driver stdout and stderr
+           \item[$--$attach\_console] If specified, redirect remote stdout and stderr
              to the local submitting console.
 
            \item[$--$driver\_debug {[debugger-address]}] Append JVM debug flags to the JVM arguments
@@ -146,9 +149,6 @@
              machines, sub-directory and file names are generated by DUCC and may 
              not be directly specified. 
 
-           \item[$--$process\_attach\_console] If specified, redirect remote process (as
-             opposed to driver) stdout and stderr to the local submitting console.
-             
            \item[$--$process\_DD {[DD descriptor]}  ]
 
              This specifies a UIMA Deployment Descriptor for the job processes for DD-style jobs. 
@@ -333,6 +333,9 @@ process_memory_size                 = 15
              Note that properties in a specifications file may be overridden by other command-line
              parameters, as discussed \hyperref[chap:cli]{here}.
 
+           \item[$--$suppress\_console\_log] If specified, suppress creation of the log files that 
+             normally hold the redirected stdout and stderr.
+
            \item[$--$time-stamp ]
 
              If specified, messages from the submit process are timestamped. This is intended primarily