NAME

       dlt-receive - Console based client for DLT Logging

SYNOPSIS

       dlt-receive [-h] [-a] [-x] [-m] [-s] [-o filename] [-c limit] [-v] [-y] [-b baudrate] [-e ecuid] [-f fil‐
       terfile] [-j filterfile] [-p port] hostname/serial_device_name

DESCRIPTION

       Receive DLT messages from DLT daemon and print or store the messages.

   OPTIONS
       -h     Display a short help text.

       -a     Print DLT file; payload as ASCII.

       -x     Print DLT file; payload as hex.

       -m     Print DLT file; payload as hex and ASCII.

       -s     Print DLT file; only headers.

       -o     Output messages in new DLT file.

       -c     Set  limit when storing messages in file.  When limit is reached, a new file is opened.  Use K,M,G
              as suffix to specify kilo-, mega-, giga-bytes respectively, e.g. 1M for one megabyte (Default: un‐
              limited).

       -v     Verbose mode.

       -S     Send message with serial header (Default: Without serial header)

       -R     Enable resync serial header

       -y     Serial device mode.

       -b     Serial device baudrate (Default: 115200).

       -e     Set ECU ID (Default: RECV).

       -f     Enable filtering of messages.  Takes a space separated filter file  (see  Space  separated  filter
              file).

       -j     Enable extended filtering of messages.  Takes a json filter file (Json filter file).

       -p     Port for UDP and TCP communication (Default: 3490).  # EXAMPLES

       Print received message headers received from a dlt-daemon running on localhost:: dlt-receive -s localhost

       Print received message headers received from a serila interface:: dlt-receive -s -y /dev/ttySO

       Store  received  message  headers  from  a  dlt-daemon  to  a log file called log.dlt and filter them for
       e.g. Application ID ABCD and Context ID EFGH (Write:ABCD EFGH as  single  line  to  a  file  called  fil‐
       ter.txt):: dlt-receive -s -o log.dlt -f filter.txt localhost

       Store  incoming  messages in file(s) and restrict file sizes to 1 megabyte.  If limit is reached, log.dlt
       will be renamed into log.0.dlt, log.1.dlt, ...  No files will be overwritten in this  mode::  dlt-receive
       -o log.dlt -c 1M localhost

   Space separated filter file
       File that defines multiple filters.  Can be used as argument for -f option.  With this it’s only possible
       to  filter  messages depending on their Application ID and/or Context ID.  The syntax is: first AppID and
       optional a CtxID behind it, with a space in between.  Each line defines a filter and the  maximum  number
       of filters is 30.

       Example:

              DLTD INTM
              DLT INT
              TEST

   Json filter file
       Only available, when builded with cmake option WITH_EXTENDED_FILTERING.

       File that defines multiple filters.  Can be used as argument for -j option.  With this it’s also possible
       to  filter  messages depending on their Application ID, Context ID, log level and payload size.  The fol‐
       lowing example shows the syntax.  Names of the filters can be customized, but not more than 15 characters
       long.  The maximum number of filters is also 30.

       Example:

              {
              "filter1": {
                  "AppId": "LOG",
                  "ContextId": "TEST",
                  "LogLevel": "3"
                  },
              "filter2": {
                  "AppId": "app",
                  "LogLevel": "4"
                  },
              "filter3": {
                  "AppId": "app2",
                  "ContextId": "con2",
                  "PayloadMin": "20",
                  "PayloadMax": "50"
                  }
              }

EXIT STATUS

       Non zero is returned in case of failure.

NOTES

       Be aware that dlt-receive will never delete any files.  Instead, it creates a new file.

AUTHOR

       Alexander Wenzel (alexander.aw.wenzel (at) bmw (dot) de)

COPYRIGHT

       Copyright (C)  2015  BMW  AG.   License  MPL-2.0:  Mozilla  Public  License  version  2.0  <http://mozil‐
       la.org/MPL/2.0/>.

BUGS

       See Github issue: <https://github.com/COVESA/dlt-daemon/issues>

SEE ALSO

       dlt-daemon(1)

                                                                                                  DLT-RECEIVE(1)