gpg,gpgsm: New option --log-time

* g10/gpg.c (oLogTime): New.
(opts): Add "log-time".
(opt_log_time): New var.
(main): Implement.
* sm/gpgsm.c (oLogTime): New.
(opts): Add "log-time".
(opt_log_time): New var.
(main): Implement.

doc/gpg.texi

@@ -3199,6 +3199,10 @@ Write log output to file descriptor @var{n} and not to STDERR.
 Same as @option{--logger-fd}, except the logger data is written to
 file @var{file}.  Use @file{socket://} to log to s socket.
 
+@item --log-time
+@opindex log-time
+Prefix all log output with a timestamp even if no log file is used.
+
 @item --attribute-fd @var{n}
 @opindex attribute-fd
 Write attribute subpackets to the file descriptor @var{n}. This is most

doc/gpgsm.texi

@@ -408,6 +408,10 @@ Do not print a warning when the so called "secure memory" cannot be used.
 When running in server mode, append all logging output to @var{file}.
 Use @file{socket://} to log to socket.
 
+@item --log-time
+@opindex log-time
+Prefix all log output with a timestamp even if no log file is used.
+
 @end table
 
 

g10/gpg.c

@@ -337,6 +337,7 @@ enum cmd_and_opt_values
     oEncryptToDefaultKey,
     oLoggerFD,
     oLoggerFile,
+    oLogTime,
     oUtf8Strings,
     oNoUtf8Strings,
     oDisableCipherAlgo,
@@ -600,6 +601,7 @@ static gpgrt_opt_t opts[] = {
   ARGPARSE_s_s (oLoggerFile, "log-file",
                 N_("|FILE|write server mode logs to FILE")),
   ARGPARSE_s_s (oLoggerFile, "logger-file", "@"),  /* 1.4 compatibility.  */
+  ARGPARSE_s_n (oLogTime, "log-time", "@"),
   ARGPARSE_s_n (oQuickRandom, "debug-quick-random", "@"),
 
 
@@ -1041,6 +1043,7 @@ static int utf8_strings =
 static int maybe_setuid = 1;
 static unsigned int opt_set_iobuf_size;
 static unsigned int opt_set_iobuf_size_used;
+static int opt_log_time;
 
 /* Collection of options used only in this module.  */
 static struct {
@@ -2864,6 +2867,9 @@ main (int argc, char **argv)
           case oLoggerFile:
             logfile = pargs.r.ret_str;
             break;
+          case oLogTime:
+            opt_log_time = 1;
+            break;
 
 	  case oWithFingerprint:
             opt.with_fingerprint = 1;
@@ -3829,6 +3835,9 @@ main (int argc, char **argv)
                                | GPGRT_LOG_WITH_TIME
                                | GPGRT_LOG_WITH_PID ));
       }
+    else if (opt_log_time)
+      log_set_prefix (NULL, (GPGRT_LOG_WITH_PREFIX|GPGRT_LOG_NO_REGISTRY
+                             |GPGRT_LOG_WITH_TIME));
 
     if (opt.verbose > 2)
         log_info ("using character set '%s'\n", get_native_charset ());

sm/gpgsm.c

@@ -114,6 +114,7 @@ enum cmd_and_opt_values {
   oNoLogFile,
   oAuditLog,
   oHtmlAuditLog,
+  oLogTime,
 
   oEnableSpecialFilenames,
 
@@ -288,6 +289,7 @@ static gpgrt_opt_t opts[] = {
                 N_("|FILE|write server mode logs to FILE")),
   ARGPARSE_s_n (oNoLogFile, "no-log-file", "@"),
   ARGPARSE_s_i (oLoggerFD, "logger-fd", "@"),
+  ARGPARSE_s_n (oLogTime, "log-time", "@"),
   ARGPARSE_s_n (oNoSecmemWarn, "no-secmem-warning", "@"),
 
 
@@ -499,6 +501,9 @@ static int maybe_setuid = 1;
 static const char *debug_level;
 static unsigned int debug_value;
 
+/* Helper for --log-time;  */
+static int opt_log_time;
+
 /* Default value for include-certs.  We need an extra macro for
    gpgconf-list because the variable will be changed by the command
    line option.
@@ -1247,6 +1252,7 @@ main ( int argc, char **argv)
 
         case oLogFile: logfile = pargs.r.ret_str; break;
         case oNoLogFile: logfile = NULL; break;
+        case oLogTime: opt_log_time = 1; break;
 
         case oAuditLog: auditlog = pargs.r.ret_str; break;
         case oHtmlAuditLog: htmlauditlog = pargs.r.ret_str; break;
@@ -1579,6 +1585,10 @@ main ( int argc, char **argv)
       log_set_file (logfile);
       log_set_prefix (NULL, GPGRT_LOG_WITH_PREFIX | GPGRT_LOG_WITH_TIME | GPGRT_LOG_WITH_PID);
     }
+  else if (opt_log_time)
+    log_set_prefix (NULL, (GPGRT_LOG_WITH_PREFIX|GPGRT_LOG_NO_REGISTRY
+                           |GPGRT_LOG_WITH_TIME));
+
 
   if (gnupg_faked_time_p ())
     {