zeek/scripts/base/frameworks/reporter/main.bro
Seth Hall 11c437faa3 Logging framework update and mass Log::ID renaming.
- Log path's are generated in the scripting land
  now.  The default Log stream ID to path string
  mapping works like this:
    - Notice::LOG -> "notice"
    - Notice::POLICY_LOG -> "notice_policy"
    - TestModule::LOG -> "test_module"

- Logging streams updated across all of the shipped
  scripts to be more user friendly.  Instead of
  the logging stream ID HTTP::HTTP, we now have
  HTTP::LOG, etc.

- The priorities on some bro_init handlers have
  been adjusted to make the process of applying
  filters or disabling streams easier for users.
2011-09-03 01:10:17 -04:00

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##! This framework is intended to create an output and filtering path for
##! internal messages/warnings/errors. It should typically be loaded to
##! avoid Bro spewing internal messages to standard error.
module Reporter;
export {
redef enum Log::ID += { LOG };
type Level: enum {
INFO,
WARNING,
ERROR
};
type Info: record {
ts: time &log;
level: Level &log;
message: string &log;
## This is the location in a Bro script where the message originated.
## Not all reporter messages will have locations in them though.
location: string &log &optional;
};
}
event bro_init() &priority=5
{
Log::create_stream(Reporter::LOG, [$columns=Info]);
}
event reporter_info(t: time, msg: string, location: string)
{
Log::write(Reporter::LOG, [$ts=t, $level=INFO, $message=msg, $location=location]);
}
event reporter_warning(t: time, msg: string, location: string)
{
Log::write(Reporter::LOG, [$ts=t, $level=WARNING, $message=msg, $location=location]);
}
event reporter_error(t: time, msg: string, location: string)
{
Log::write(Reporter::LOG, [$ts=t, $level=ERROR, $message=msg, $location=location]);
}