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| -rw-r--r-- | README.md | 17 |
1 files changed, 9 insertions, 8 deletions
@@ -88,14 +88,15 @@ These are documented via `tt help`. ### Environment variables -`tt` respects the `RUST_LOG` environment variable to adjust the logging -verbosity. By default, `tt server` displays logs at the `info` level and the -rest of the commands display logs at the `error` level, but you can run a -command like `RUST_LOG=tt=info tt stream` to see more information. Note that -for interactive commands like `tt stream`, this will likely be disruptive, but -you can send the output to a file by redirecting `STDERR` (since all process -output is written to `tt`'s `STDOUT` and all log output is written to `tt`'s -`STDERR`), like this: `RUST_LOG=tt=info tt stream 2>>stream.log`. +`tt` respects the [`RUST_LOG`](https://docs.rs/env_logger/*/env_logger/) +environment variable to adjust the logging verbosity. By default, `tt server` +displays logs at the `info` level and the rest of the commands display logs at +the `error` level, but you can run a command like `RUST_LOG=tt=info tt stream` +to see more information. Note that for interactive commands like `tt stream`, +this will likely be disruptive, but you can send the output to a file by +redirecting `STDERR` (since all process output is written to `tt`'s `STDOUT` +and all log output is written to `tt`'s `STDERR`), like this: `RUST_LOG=tt=info +tt stream 2>>stream.log`. ### Configuration file |