Merge pull request #57 from redcanaryco/more-info-to-debug-logging

set bpf/syscall logging to debug

Cargo.toml

@@ -4,7 +4,7 @@ description = "A pure-Rust library for managing eBPF programs."
 homepage = "https://github.com/redcanaryco/oxidebpf"
 repository = "https://github.com/redcanaryco/oxidebpf"
 readme = "README.md"
-version = "0.2.6"
+version = "0.2.7"
 license = "BSD-3-Clause"
 keywords = ["eBPF", "BPF", "linux"]
 categories = ["config", "data-structures", "os::linux-apis", "parsing"]

src/bpf/syscall.rs

@@ -2,7 +2,7 @@
 use lazy_static::lazy_static;
 use retry::delay::NoDelay;
 use retry::{retry_with_index, OperationResult};
-use slog::info;
+use slog::debug;
 use std::ffi::CString;
 use std::mem::MaybeUninit;
 use std::os::unix::io::RawFd;
@@ -57,7 +57,7 @@ unsafe fn sys_bpf(cmd: u32, arg_bpf_attr: SizedBpfAttr) -> Result<usize, Oxidebp
 
         if ret < 0 {
             e = errno();
-            info!(
+            debug!(
                 LOGGER.0,
                 "sys_bpf(); cmd: {}; errno: {}; arg_bpf_attr: {:?}", cmd, e, arg_bpf_attr
             );
@@ -124,7 +124,7 @@ pub(crate) fn bpf_prog_load(
         match sys_bpf(BPF_PROG_LOAD, bpf_attr) {
             Ok(fd) => Ok(fd as RawFd),
             Err(e) => {
-                info!(
+                debug!(
                     LOGGER.0,
                     "bpf_prog_load(); error with sys_bpf; bpf_attr: {:?}", bpf_attr
                 );
@@ -142,7 +142,7 @@ pub(crate) fn bpf_prog_load(
                         .chars()
                         .rev()
                         .collect();
-                    info!(LOGGER.0, "bpf_prog_load(); log_buf: {}", last_chars);
+                    debug!(LOGGER.0, "bpf_prog_load(); log_buf: {}", last_chars);
                     Err(OxidebpfError::BpfProgLoadError((Box::new(e), log_string)))
                 }
                 #[cfg(not(feature = "log_buf"))]