Rails: Disabling logging entirely
In an environment:
config.logger = Logger.new('/dev/null')
Related cards:
Logging multiple lines in Rails without making filtering your logs difficult
Rails' default logger prefixes each log entry with timestamp and tags (like request ID).
For multi-line entries, only the first line is prefixed which can give you a hard time when grepping logs.
Example
Rails.logger.info(<<~TEXT)
...
How to disable logging for ActiveStorage's Disk Service routes
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Testing if two date ranges overlap in Ruby or Rails
A check if two date or time ranges A and B overlap needs to cover a lot of cases:
- A partially overlaps B
- A surrounds B
- B surrounds A
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This means you actually have to check that:
...