Manual pages › System administration commands (1M)
strerr(1M)
STREAMS error logger daemon
From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.
NAME
strerr - STREAMS error logger daemon
SYNOPSIS
strerr
DESCRIPTION
strerr receives error log messages from the STREAMS log driver [log(7)] and appends them to a log file. The error log files produced reside in the directory /var/adm/streams, and are named error.mm-dd, where mm is the month and dd is the day of the messages contained in each log file. The format of an error log message is: <seq> <time> <ticks> <flags> <mid> <sid> <text>
<seq> error sequence number
<time> time of message in hh:mm:ss
<ticks> time of message in machine ticks since boot priority level
<flags> T : the message was also sent to a tracing
process
F : indicates a fatal error
N : send mail to the system administrator
<mid> module ID number of source
<sid> sub-ID number of source
<text> formatted text of the error message
Messages that appear in the error log are intended to report
exceptional conditions that require the attention of the
system administrator. Those messages which indicate the
total failure of a STREAMS driver or module should have the
F flag set. Those messages requiring the immediate atten-
tion of the administrator will have the N flag set, which
causes the error logger to send the message to the system
administrator via mail. The priority level usually has no
meaning in the error log but will have meaning if the mes-
sage is also sent to a tracer process.
Once initiated, strerr continues to execute until terminated by the user. It is commonly executed asynchronously.
FILES
/var/adm/streams/error.mm-dd
SEE ALSO
log(7) Programmer's Guide: STREAMS
NOTES
Only one strerr process at a time is permitted to open the STREAMS log driver.
If a module or driver is generating a large number of error messages, running the error logger will cause a degradation in STREAMS performance. If a large burst of messages are generated in a short time, the log driver may not be able to deliver some of the messages. This situation is indicated by gaps in the sequence numbering of the messages in the log files.