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321aeac3d4
* Support configuring the log format as json or plain. Separately test json and plain logger. They would be competing on the same global subscriber otherwise. * Implement log_format for pageserver config * Implement configurable log format for safekeeper.
37 lines
1.2 KiB
Rust
37 lines
1.2 KiB
Rust
// This could be in ../src/logging.rs but since the logger is global, these
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// can't be run in threads of the same process
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use std::fs::File;
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use std::io::{BufRead, BufReader, Lines};
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use tracing::*;
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use utils::test_init_file_logger;
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fn read_lines(file: File) -> Lines<BufReader<File>> {
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BufReader::new(file).lines()
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}
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#[test]
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fn test_plain_format_has_message_and_custom_field() {
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std::env::set_var("RUST_LOG", "warn");
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let log_file = test_init_file_logger!("warn", "plain");
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let custom_field: &str = "hi";
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trace!(custom = %custom_field, "test log message");
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debug!(custom = %custom_field, "test log message");
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info!(custom = %custom_field, "test log message");
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warn!(custom = %custom_field, "test log message");
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error!(custom = %custom_field, "test log message");
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let lines = read_lines(log_file);
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for line in lines {
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let content = line.unwrap();
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serde_json::from_str::<serde_json::Value>(&content).unwrap_err();
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assert!(content.contains("custom=hi"));
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assert!(content.contains("test log message"));
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assert!(!content.contains("TRACE"));
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assert!(!content.contains("DEBUG"));
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assert!(!content.contains("INFO"));
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}
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}
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