lcm-logger(1)

NAME
lcm-logger - data logger

SYNOPSIS

lcm-logger [options] [FILE]

DESCRIPTION

lcm-logger is the Lightweight Communications and Marshalling message logging utility. It subscribes to all channels on an LCM network, and records all messages received to FILE. If FILE is not specified, then a filename is automatically chosen.

OPTIONS
The following options are provided by lcm-logger

-f, --force
    Overwrite existing files. The default behavior is to fail if the output file already exists.

-i, --increment
    Automatically append a suffix to FILE such that the resulting filename does not already exist. This option precludes -f.

-c, --channel
    Channel string to pass to lcm_subscribe. (default: ".*")

-l, --lcm-url=URL
    Log messages on the specified LCM URL

-s, --strftime
    Format FILE with strftime.

-m --max-unwritten-mb K
    Maximum size of received but unwritten messages to store in memory before dropping messages. (default: 100 MB)

-h, --help
    Shows some help text and exits

SEE ALSO
strftime(3)

AUTHORS
This manual page was written by Albert Huang <ashuang@alum.mit.edu>. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts and no Back-Cover Texts.