[Bug 1885194] [NEW] fwupd logs unnecessarily non-ascii characters

[Chad Miller]

Public bug reported:

`logcheck` complained about one of fwupd's logged messages.

```
fwupd[16964]: 21:30:39:0966 FuEngine             Failed to load SMBIOS: Failed to open file M-bM-^@M-^\/sys/firmware/dmi/tables/smbios_entry_pointM-bM-^@M-^]: No such file or directory

$ grep -Po "(?<=file ).*smbios.*(?=:)" /var/log/syslog |uniq |od -a
0000000   b nul  fs   /   s   y   s   /   f   i   r   m   w   a   r   e
0000020   /   d   m   i   /   t   a   b   l   e   s   /   s   m   b   i
0000040   o   s   _   e   n   t   r   y   _   p   o   i   n   t   b nul
0000060  gs  nl
0000062
```

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: fwupd 1.3.9-4ubuntu0.1
ProcVersionSignature: User Name 5.4.0-1012.12-raspi 5.4.41
Uname: Linux 5.4.0-1012-raspi aarch64
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: arm64
CasperMD5CheckResult: skip
Date: Thu Jun 25 21:38:21 2020
ImageMediaBuild: 20200423.1
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=C.UTF-8
 SHELL=/bin/bash
SourcePackage: fwupd
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: fwupd (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug arm64 focal uec-images

** Description changed:

  `logcheck` complained about one of fwupd's logged messages.
  
- 
+ ```
  fwupd[16964]: 21:30:39:0966 FuEngine             Failed to load SMBIOS: Failed to open file M-bM-^@M-^\/sys/firmware/dmi/tables/smbios_entry_pointM-bM-^@M-^]: No such file or directory
- 
  
  $ grep -Po "(?<=file ).*smbios.*(?=:)" /var/log/syslog |uniq |od -a
  0000000   b nul  fs   /   s   y   s   /   f   i   r   m   w   a   r   e
  0000020   /   d   m   i   /   t   a   b   l   e   s   /   s   m   b   i
  0000040   o   s   _   e   n   t   r   y   _   p   o   i   n   t   b nul
  0000060  gs  nl
  0000062
+ ```
  
  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: fwupd 1.3.9-4ubuntu0.1
  ProcVersionSignature: User Name 5.4.0-1012.12-raspi 5.4.41
  Uname: Linux 5.4.0-1012-raspi aarch64
  ApportVersion: 2.20.11-0ubuntu27.2
  Architecture: arm64
  CasperMD5CheckResult: skip
  Date: Thu Jun 25 21:38:21 2020
  ImageMediaBuild: 20200423.1
  ProcEnviron:
-  TERM=xterm-256color
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=C.UTF-8
-  SHELL=/bin/bash
+  TERM=xterm-256color
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=C.UTF-8
+  SHELL=/bin/bash
  SourcePackage: fwupd
  UpgradeStatus: No upgrade log present (probably fresh install)

-- 
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https://bugs.launchpad.net/bugs/1885194

Title:
  fwupd logs unnecessarily non-ascii characters

Status in fwupd package in Ubuntu:
  New

Bug description:
  `logcheck` complained about one of fwupd's logged messages.

  ```
  fwupd[16964]: 21:30:39:0966 FuEngine             Failed to load SMBIOS: Failed to open file M-bM-^@M-^\/sys/firmware/dmi/tables/smbios_entry_pointM-bM-^@M-^]: No such file or directory

  $ grep -Po "(?<=file ).*smbios.*(?=:)" /var/log/syslog |uniq |od -a
  0000000   b nul  fs   /   s   y   s   /   f   i   r   m   w   a   r   e
  0000020   /   d   m   i   /   t   a   b   l   e   s   /   s   m   b   i
  0000040   o   s   _   e   n   t   r   y   _   p   o   i   n   t   b nul
  0000060  gs  nl
  0000062
  ```

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: fwupd 1.3.9-4ubuntu0.1
  ProcVersionSignature: User Name 5.4.0-1012.12-raspi 5.4.41
  Uname: Linux 5.4.0-1012-raspi aarch64
  ApportVersion: 2.20.11-0ubuntu27.2
  Architecture: arm64
  CasperMD5CheckResult: skip
  Date: Thu Jun 25 21:38:21 2020
  ImageMediaBuild: 20200423.1
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  SourcePackage: fwupd
  UpgradeStatus: No upgrade log present (probably fresh install)

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