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Add metrics to track string and container fields limited by length

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This commit is contained in:
Tim Wojtulewicz 2025-07-30 09:43:45 -07:00
parent cd74a4e138
commit 837fde1a08
10 changed files with 71 additions and 5 deletions
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3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting-2/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 9.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0

3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting-3/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 12.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0

3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting-4/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 2.0

3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting-5/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 1.0

3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting-6/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 2.0

3
testing/btest/Baseline/scripts.base.frameworks.logging.field-length-limiting/.stdout Normal file
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@ -0,0 +1,3 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_string_fields_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 20.0
Telemetry::COUNTER, zeek, zeek_log_writer_truncated_containers_total, [filter_name, module, path, stream, writer], [default, Test, test, Test::LOG, Log::WRITER_ASCII], 0.0

6
testing/btest/Baseline/scripts.base.frameworks.logging.telemetry/telemetry.log
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@ -16,4 +16,10 @@ XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_writes_total filter_name,module,p
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_discarded_writes_total filter_name,module,path,stream,writer default,Conn,conn,Conn::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_discarded_writes_total filter_name,module,path,stream,writer default,DNS,dns,DNS::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_discarded_writes_total filter_name,module,path,stream,writer default,HTTP,http,HTTP::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_containers_total filter_name,module,path,stream,writer default,Conn,conn,Conn::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_containers_total filter_name,module,path,stream,writer default,DNS,dns,DNS::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_containers_total filter_name,module,path,stream,writer default,HTTP,http,HTTP::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_string_fields_total filter_name,module,path,stream,writer default,Conn,conn,Conn::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_string_fields_total filter_name,module,path,stream,writer default,DNS,dns,DNS::LOG,Log::WRITER_ASCII 0.0
XXXXXXXXXX.XXXXXX zeek counter zeek_log_writer_truncated_string_fields_total filter_name,module,path,stream,writer default,HTTP,http,HTTP::LOG,Log::WRITER_ASCII 0.0
#close XXXX-XX-XX-XX-XX-XX

10
testing/btest/scripts/base/frameworks/logging/field-length-limiting.zeek
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@ -2,9 +2,12 @@
#
# @TEST-EXEC: zeek -b test.zeek %INPUT
# @TEST-EXEC: btest-diff test.log
# @TEST-EXEC: btest-diff .stdout
# @TEST-START-FILE test.zeek
@load base/frameworks/telemetry
module Test;
export {
@ -32,6 +35,13 @@ event zeek_init()
}
Log::write(Test::LOG, rec);
local storage_metrics = Telemetry::collect_metrics("zeek", "log_writer_truncated*");
for (i in storage_metrics)
{
local m = storage_metrics[i];
print m$opts$metric_type, m$opts$prefix, m$opts$name, m$label_names, m$label_values, m$value;
}
}