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.\" ========================================================================
.\"
.IX Title "Linux::Systemd::Journal::Read 3pm"
.TH Linux::Systemd::Journal::Read 3pm "2022-10-20" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.if n .ad l
.nh
.SH "NAME"
Linux::Systemd::Journal::Read \- Read from systemd journals
.SH "VERSION"
.IX Header "VERSION"
version 1.201600
.SH "METHODS"
.IX Header "METHODS"
.SS "c<get_usage>"
.IX Subsection "c<get_usage>"
Returns the number of bytes used by the open journal
.ie n .SS """seek_head"""
.el .SS "\f(CWseek_head\fP"
.IX Subsection "seek_head"
Seeks to the start of the open journal.
.ie n .SS """seek_tail"""
.el .SS "\f(CWseek_tail\fP"
.IX Subsection "seek_tail"
Seeks to the end of the open journal.
.ie n .SS """next"""
.el .SS "\f(CWnext\fP"
.IX Subsection "next"
Moves to the next record.
.ie n .SS """get_data($field)"""
.el .SS "\f(CWget_data($field)\fP"
.IX Subsection "get_data($field)"
Returns the value of \f(CW$field\fR from the current record.
.PP
See \fBsystemd.journal\-fields\fR\|(7) for a list of well-known fields.
.ie n .SS """get_entry"""
.el .SS "\f(CWget_entry\fP"
.IX Subsection "get_entry"
Returns a hashref of all the fields in the current entry.
.PP
This method is not a direct wrap of the journal \s-1API.\s0
.ie n .SS """get_next_entry"""
.el .SS "\f(CWget_next_entry\fP"
.IX Subsection "get_next_entry"
Convenience wrapper which calls \*(L"next\*(R" before \*(L"get_entry\*(R"
.PP
This method is not a direct wrap of the journal \s-1API.\s0
.ie n .SS """match(field ="" value)>"
.el .SS "\f(CWmatch(field =\fP value)>"
.IX Subsection "match(field = value)>"
.ie n .SS """match_and(field ="" value)>"
.el .SS "\f(CWmatch_and(field =\fP value)>"
.IX Subsection "match_and(field = value)>"
.ie n .SS """match_or(field ="" value)>"
.el .SS "\f(CWmatch_or(field =\fP value)>"
.IX Subsection "match_or(field = value)>"
.ie n .SS """flush_matches"""
.el .SS "\f(CWflush_matches\fP"
.IX Subsection "flush_matches"
Clears the match filters.
.SH "AUTHOR"
.IX Header "AUTHOR"
Ioan Rogers <ioanr@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is Copyright (c) 2020 by Ioan Rogers.
.PP
This is free software, licensed under:
.PP
.Vb 1
\&  The GNU Lesser General Public License, Version 2.1, February 1999
.Ve