MEDIUM: Inconsistent Logging Across Codebase #10

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opened 2026-02-16 22:09:39 +02:00 by Koko210 · 0 comments
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Different parts of the codebase use different logging approaches (print statements, logging module, discord.py logging), making debugging difficult.

Where It Occurs

  • print() statements scattered throughout
  • Some files use logging.info/warning/error
  • No consistent log format
  • Missing logs in critical code paths

Why This Is a Problem

  1. Debugging: Cannot search logs consistently
  2. Observability: No unified log format for parsing
  3. Production: Cannot easily aggregate logs
  4. Monitoring: Cannot set up log-based alerts

What Can Go Wrong

Scenario 1: Debugging Voice Issues

  1. User reports bot not playing audio
  2. Developer searches logs for voice errors
  3. Some errors logged via print() (not in log file)
  4. Some via logging.info() (wrong severity)
  5. Developer cannot find relevant log entries

Scenario 2: Production Incident

  1. Bot crashes in production
  2. Team tries to find root cause in logs
  3. Logs are inconsistent: some timestamps, some not
  4. Cannot correlate events across components
  5. Incident takes 2 hours to resolve instead of 15 minutes

Proposed Fix

Standardize on logging module with structured logging (JSON format for production).

Severity

MEDIUM - Inconsistent logging hinders debugging and monitoring.

Files Affected

All Python files in bot/

Different parts of the codebase use different logging approaches (print statements, logging module, discord.py logging), making debugging difficult. ## Where It Occurs - print() statements scattered throughout - Some files use logging.info/warning/error - No consistent log format - Missing logs in critical code paths ## Why This Is a Problem 1. Debugging: Cannot search logs consistently 2. Observability: No unified log format for parsing 3. Production: Cannot easily aggregate logs 4. Monitoring: Cannot set up log-based alerts ## What Can Go Wrong ### Scenario 1: Debugging Voice Issues 1. User reports bot not playing audio 2. Developer searches logs for voice errors 3. Some errors logged via print() (not in log file) 4. Some via logging.info() (wrong severity) 5. Developer cannot find relevant log entries ### Scenario 2: Production Incident 1. Bot crashes in production 2. Team tries to find root cause in logs 3. Logs are inconsistent: some timestamps, some not 4. Cannot correlate events across components 5. Incident takes 2 hours to resolve instead of 15 minutes ## Proposed Fix Standardize on logging module with structured logging (JSON format for production). ## Severity MEDIUM - Inconsistent logging hinders debugging and monitoring. ## Files Affected All Python files in bot/
Koko210 reopened this issue 2026-02-16 22:17:02 +02:00
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Reference: Koko210/miku-discord#10