Logging: Default settings for diagnostic logging
------------------------------------------------
Key: TS-55
URL: https://issues.apache.org/jira/browse/TS-55
Project: Traffic Server
Issue Type: Bug
Components: Logging
Affects Versions: 2.0a
Environment: All platforms
Reporter: George Paul
Priority: Minor
Currently the default diagnostic logging settings are as follows in
proxy/mgmt2/RecordsConfig.cc :
# O stdout
# E stderr
# S syslog
# L diags.log
proxy.config.diags.output.diag E
proxy.config.diags.output.debug E
proxy.config.diags.output.status S
proxy.config.diags.output.note S
proxy.config.diags.output.warning S
proxy.config.diags.output.error SE
proxy.config.diags.output.fatal SE
proxy.config.diags.output.alert SE
proxy.config.diags.output.emergency SE
This means regular diagnostics will be logged to syslogd. It has been suggested
that syslog logging be disabled due to syslogd locking up the system under
heavy load. Instead by default and all diagnostic output go to stderr(E) where
the output can be captured by TrafficCop in 'traffic.out'. A new configuration
could possibly look like this:
proxy.config.diags.output.diag E
proxy.config.diags.output.debug E
proxy.config.diags.output.status E
proxy.config.diags.output.note E
proxy.config.diags.output.warning E
proxy.config.diags.output.error E
proxy.config.diags.output.fatal E
proxy.config.diags.output.alert E
proxy.config.diags.output.emergency E
-George
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