build(deps): update tracing-log requirement from 0.1.3 to 0.2.0 (#64)

Author: dependabot[bot]

Cargo.toml

@@ -30,7 +30,7 @@ opentelemetry_sdk = { version = "0.20.0", default-features = false, features = [
 tracing = { version = "0.1.35", default-features = false, features = ["std"] }
 tracing-core = "0.1.28"
 tracing-subscriber = { version = "0.3.0", default-features = false, features = ["registry", "std"] }
-tracing-log = { version = "0.1.3", default-features = false, optional = true }
+tracing-log = { version = "0.2.0", default-features = false, optional = true }
 once_cell = "1.13.0"
 
 # Fix minimal-versions