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author | Jeremy Harris <jgh146exb@wizmail.org> | 2018-12-28 20:40:33 +0000 |
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committer | Jeremy Harris <jgh146exb@wizmail.org> | 2018-12-28 20:42:18 +0000 |
commit | 5ffbf3a3b9bbc8ebc7a0b29bf753febe283f5fa9 (patch) | |
tree | 82196e4bc2ce38270666144bba6036982bf4a5af /doc/doc-docbook | |
parent | 518b70e9d6f6e221e08aebd117bf85745f52c06d (diff) |
Docs: clarify logging from filter
Diffstat (limited to 'doc/doc-docbook')
-rw-r--r-- | doc/doc-docbook/filter.xfpt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/doc-docbook/filter.xfpt b/doc/doc-docbook/filter.xfpt index 8cac5d5c8..e2eece623 100644 --- a/doc/doc-docbook/filter.xfpt +++ b/doc/doc-docbook/filter.xfpt @@ -1189,7 +1189,9 @@ been obeyed, the &(logwrite)& command can be used to write to it: &`e.g. logwrite "$tod_log $message_id processed"`& .endd It is possible to have more than one &(logfile)& command, to specify writing to -different log files in different circumstances. Writing takes place at the end +different log files in different circumstances. +A previously opened log is closed on a subsequent &(logfile)& command. +Writing takes place at the end of the file, and a newline character is added to the end of each string if there isn't one already there. Newlines can be put in the middle of the string by using the &"\n"& escape sequence. Lines from simultaneous deliveries may get |