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When adding logs for debugging, rather than using info or warn, use the debug or trace verbosity level and set the log level in Karaf to inspect the debug messages.
When logging parameterized messages, use {} substituttion, not string concatenation. That is, do NOT do this:
| Code Block | ||
|---|---|---|
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log.debug("Error detected at line " + lineNo + ", position " + pos); |
Instead, do this:
| Code Block |
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log.debug("Error detected at line {}, position {}", lineNo, pos); |
Usage of Guava (More of a tools section topic)
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