SYNOPSIS

my $pfunc = get_parser('JSON', $filehandle, %opts);

while ($log = &$pfunc()) {
}

DESCRIPTION

Each format that we may want to read is specified in the logging configuration file by a format name. Log::Parallel::Parsers is the API used to turn one of those names into a perl code to parse the input.

The output from the parser is an anonymous hash, $log.

Parsers are used to read both raw inputs to the logging system and files produced by Log::Parallel::Writers as intermediate steps in the processing of logs.

When processing raw inputs, the output is expected to include a time column and be in time order.

%opts keys for intermediate files

When opening an intermediate file created by Log::Parallel::Writers, the following %opts keys will be defined:

header

A header record as returned by Log::Parallel::Writers.

%opts keys for raw inputs

When opening a raw input file, the following %opts keys will be defined:

time

A time_t representing the start time for the file.

span

The length of time (in seconds) the file is supposed to cover. (Not adjusted for daylight savings time.)

SEE ALSO

Log::Parallel::TSV

LICENSE

This package may be used and redistributed under the terms of either the Artistic 2.0 or LGPL 2.1 license.