subproc: better log messages

diff --git a/subproc.cc b/subproc.cc
index 106105d0d87b856cef136e83557c9086ab124364..7da5c2c01ac22527a679c0d175fb95a898f61966 100644 (file)
--- a/subproc.cc
+++ b/subproc.cc
@@ -433,7 +433,7 @@ bool runChild(nsjconf_t* nsjconf, int fd_in, int fd_out, int fd_err) {
                PLOG_E(
                    "clone(flags=%s) failed. You probably need root privileges if your system "
                    "doesn't support CLONE_NEWUSER. Alternatively, you might want to recompile "
-                   "your kernel with support for namespaces or check the setting of the "
+                   "your kernel with support for namespaces or check the current value of the "
                    "kernel.unprivileged_userns_clone sysctl",
                    cloneFlagsToStr(flags).c_str());
                close(parent_fd);
@@ -449,9 +449,7 @@ bool runChild(nsjconf_t* nsjconf, int fd_in, int fd_out, int fd_err) {
        char rcvChar;
        if (util::readFromFd(parent_fd, &rcvChar, sizeof(rcvChar)) == sizeof(rcvChar) &&
            rcvChar == kSubprocErrorChar) {
-               LOG_E(
-                   "Received error message from the child process. Apparently, it hasn't been "
-                   "executed");
+               LOG_W("Received error message from the child process before it has been executed");
                close(parent_fd);
                return false;
        }