Torben Sorensen
0232b9de7a
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- Added tiered logging and error handling in various PostgreSQL functions to improve observability and error tracking. - Updated E2E tests to reflect changes in API endpoints for fetching best watched prices. - Introduced a comprehensive troubleshooting runbook for Logstash to assist in diagnosing common issues in the PostgreSQL observability pipeline.
30 lines
955 B
Plaintext
30 lines
955 B
Plaintext
# PostgreSQL Logging Configuration for Database Function Observability (ADR-050)
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# This file is mounted into the PostgreSQL container to enable structured logging
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# from database functions via fn_log()
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# Enable logging to files for Logstash pickup
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logging_collector = on
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log_destination = 'stderr'
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log_directory = '/var/log/postgresql'
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log_filename = 'postgresql-%Y-%m-%d.log'
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log_rotation_age = 1d
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log_rotation_size = 100MB
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log_truncate_on_rotation = on
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# Log level - capture NOTICE and above (includes fn_log WARNING/ERROR)
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log_min_messages = notice
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client_min_messages = notice
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# Include useful context in log prefix
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log_line_prefix = '%t [%p] %u@%d '
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# Capture slow queries from functions (1 second threshold)
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log_min_duration_statement = 1000
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# Log statement types (off for production, 'all' for debugging)
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log_statement = 'none'
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# Connection logging (useful for dev, can be disabled in production)
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log_connections = on
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log_disconnections = on
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